diff --git a/src/EFCore/Extensions/EntityFrameworkQueryableExtensions.cs b/src/EFCore/Extensions/EntityFrameworkQueryableExtensions.cs
index bbced8eb07f..df247afd10d 100644
--- a/src/EFCore/Extensions/EntityFrameworkQueryableExtensions.cs
+++ b/src/EFCore/Extensions/EntityFrameworkQueryableExtensions.cs
@@ -35,6 +35,9 @@ public static class EntityFrameworkQueryableExtensions
         /// </summary>
         /// <param name="source"> The query source. </param>
         /// <returns> The query string for debugging. </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static string ToQueryString([NotNull] this IQueryable source)
         {
             Check.NotNull(source, nameof(source));
@@ -66,6 +69,9 @@ public static string ToQueryString([NotNull] this IQueryable source)
         ///     A task that represents the asynchronous operation.
         ///     The task result contains <c>true</c> if the source sequence contains any elements; otherwise, <c>false</c>.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<bool> AnyAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -97,6 +103,9 @@ public static Task<bool> AnyAsync<TSource>(
         ///     The task result contains <c>true</c> if any elements in the source sequence pass the test in the specified
         ///     predicate; otherwise, <c>false</c>.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
         public static Task<bool> AnyAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -130,6 +139,9 @@ public static Task<bool> AnyAsync<TSource>(
         ///     The task result contains <c>true</c> if every element of the source sequence passes the test in the specified
         ///     predicate; otherwise, <c>false</c>.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
         public static Task<bool> AllAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -165,6 +177,9 @@ public static Task<bool> AllAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the number of elements in the input sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<int> CountAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -196,6 +211,9 @@ public static Task<int> CountAsync<TSource>(
         ///     The task result contains the number of elements in the sequence that satisfy the condition in the predicate
         ///     function.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
         public static Task<int> CountAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -227,6 +245,9 @@ public static Task<int> CountAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the number of elements in the input sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<long> LongCountAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -259,6 +280,9 @@ public static Task<long> LongCountAsync<TSource>(
         ///     The task result contains the number of elements in the sequence that satisfy the condition in the predicate
         ///     function.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
         public static Task<long> LongCountAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -294,6 +318,12 @@ public static Task<long> LongCountAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the first element in <paramref name="source" />.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name = "source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name = "source"/> contains no elements.
+        /// </exception>
         public static Task<TSource> FirstAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -325,6 +355,20 @@ public static Task<TSource> FirstAsync<TSource>(
         ///     The task result contains the first element in <paramref name="source" /> that passes the test in
         ///     <paramref name="predicate" />.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <para>
+        ///         No element satisfies the condition in <paramref name = "predicate" />
+        ///     </para>
+        ///     <para>
+        ///         -or -
+        ///     </para>
+        ///     <para>
+        ///         <paramref name="source"/> contains no elements.
+        ///     </para>
+        /// </exception>
         public static Task<TSource> FirstAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -357,6 +401,9 @@ public static Task<TSource> FirstAsync<TSource>(
         ///     The task result contains <c>default</c> ( <typeparamref name="TSource" /> ) if
         ///     <paramref name="source" /> is empty; otherwise, the first element in <paramref name="source" />.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<TSource> FirstOrDefaultAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -390,6 +437,9 @@ public static Task<TSource> FirstOrDefaultAsync<TSource>(
         ///     is empty or if no element passes the test specified by <paramref name="predicate" /> ; otherwise, the first
         ///     element in <paramref name="source" /> that passes the test specified by <paramref name="predicate" />.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name = "source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
         public static Task<TSource> FirstOrDefaultAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -425,6 +475,12 @@ public static Task<TSource> FirstOrDefaultAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the last element in <paramref name="source" />.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<TSource> LastAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -456,6 +512,20 @@ public static Task<TSource> LastAsync<TSource>(
         ///     The task result contains the last element in <paramref name="source" /> that passes the test in
         ///     <paramref name="predicate" />.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name = "source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <para>
+        ///         No element satisfies the condition in <paramref name="predicate"/>.
+        ///     </para>
+        ///     <para>
+        ///         -or-
+        ///     </para>
+        ///     <para>
+        ///         <paramref name="source"/> contains no elements.
+        ///     </para>     
+        /// </exception>
         public static Task<TSource> LastAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -488,6 +558,9 @@ public static Task<TSource> LastAsync<TSource>(
         ///     The task result contains <c>default</c> ( <typeparamref name="TSource" /> ) if
         ///     <paramref name="source" /> is empty; otherwise, the last element in <paramref name="source" />.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<TSource> LastOrDefaultAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -521,6 +594,9 @@ public static Task<TSource> LastOrDefaultAsync<TSource>(
         ///     is empty or if no element passes the test specified by <paramref name="predicate" /> ; otherwise, the last
         ///     element in <paramref name="source" /> that passes the test specified by <paramref name="predicate" />.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
         public static Task<TSource> LastOrDefaultAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -557,6 +633,20 @@ public static Task<TSource> LastOrDefaultAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the single element of the input sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <para>
+        ///         <paramref name="source"/> contains more than one elements.
+        ///     </para>
+        ///     <para>
+        ///         -or-
+        ///     </para>
+        ///     <para>
+        ///         <paramref name="source"/> contains no elements.
+        ///     </para>
+        /// </exception>
         public static Task<TSource> SingleAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -589,6 +679,26 @@ public static Task<TSource> SingleAsync<TSource>(
         ///     The task result contains the single element of the input sequence that satisfies the condition in
         ///     <paramref name="predicate" />.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <para>
+        ///         No element satisfies the condition in <paramref name = "predicate" />.
+        ///     </para>
+        ///     <para>
+        ///         -or-
+        ///     </para>
+        ///     <para>
+        ///         More than one element satisfies the condition in <paramref name = "predicate" />.
+        ///     </para>
+        ///     <para>
+        ///         -or-
+        ///     </para>
+        ///     <para>
+        ///         <paramref name="source"/> contains no elements.
+        ///     </para>
+        /// </exception>
         public static Task<TSource> SingleAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -623,6 +733,12 @@ public static Task<TSource> SingleAsync<TSource>(
         ///     <typeparamref name="TSource" />)
         ///     if the sequence contains no elements.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains more than one element.
+        /// </exception>
         public static Task<TSource> SingleOrDefaultAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -656,6 +772,12 @@ public static Task<TSource> SingleOrDefaultAsync<TSource>(
         ///     The task result contains the single element of the input sequence that satisfies the condition in
         ///     <paramref name="predicate" />, or <c>default</c> ( <typeparamref name="TSource" /> ) if no such element is found.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="predicate"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///    More than one element satisfies the condition in <paramref name="predicate"/>.
+        /// </exception>
         public static Task<TSource> SingleOrDefaultAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, bool>> predicate,
@@ -692,6 +814,9 @@ public static Task<TSource> SingleOrDefaultAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the minimum value in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<TSource> MinAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -725,6 +850,9 @@ public static Task<TSource> MinAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the minimum value in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<TResult> MinAsync<TSource, TResult>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, TResult>> selector,
@@ -760,6 +888,9 @@ public static Task<TResult> MinAsync<TSource, TResult>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the maximum value in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<TSource> MaxAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -793,6 +924,9 @@ public static Task<TSource> MaxAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the maximum value in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<TResult> MaxAsync<TSource, TResult>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, TResult>> selector,
@@ -825,6 +959,9 @@ public static Task<TResult> MaxAsync<TSource, TResult>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<decimal> SumAsync(
             [NotNull] this IQueryable<decimal> source,
             CancellationToken cancellationToken = default)
@@ -851,6 +988,9 @@ public static Task<decimal> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<decimal?> SumAsync(
             [NotNull] this IQueryable<decimal?> source,
             CancellationToken cancellationToken = default)
@@ -880,6 +1020,9 @@ public static Task<decimal> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<decimal> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, decimal>> selector,
@@ -911,6 +1054,9 @@ public static Task<decimal> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<decimal?> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, decimal?>> selector,
@@ -940,6 +1086,9 @@ public static Task<decimal> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<int> SumAsync(
             [NotNull] this IQueryable<int> source,
             CancellationToken cancellationToken = default)
@@ -966,6 +1115,9 @@ public static Task<int> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<int?> SumAsync(
             [NotNull] this IQueryable<int?> source,
             CancellationToken cancellationToken = default)
@@ -994,6 +1146,9 @@ public static Task<int> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<int> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, int>> selector,
@@ -1024,6 +1179,9 @@ public static Task<int> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<int?> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, int?>> selector,
@@ -1053,6 +1211,9 @@ public static Task<int> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<long> SumAsync(
             [NotNull] this IQueryable<long> source,
             CancellationToken cancellationToken = default)
@@ -1079,6 +1240,9 @@ public static Task<long> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<long?> SumAsync(
             [NotNull] this IQueryable<long?> source,
             CancellationToken cancellationToken = default)
@@ -1107,6 +1271,9 @@ public static Task<long> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<long> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, long>> selector,
@@ -1138,6 +1305,9 @@ public static Task<long> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<long?> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, long?>> selector,
@@ -1167,6 +1337,9 @@ public static Task<long> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<double> SumAsync(
             [NotNull] this IQueryable<double> source,
             CancellationToken cancellationToken = default)
@@ -1193,6 +1366,9 @@ public static Task<double> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<double?> SumAsync(
             [NotNull] this IQueryable<double?> source,
             CancellationToken cancellationToken = default)
@@ -1221,6 +1397,9 @@ public static Task<double> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<double> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, double>> selector,
@@ -1252,6 +1431,9 @@ public static Task<double> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<double?> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, double?>> selector,
@@ -1281,6 +1463,9 @@ public static Task<double> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<float> SumAsync(
             [NotNull] this IQueryable<float> source,
             CancellationToken cancellationToken = default)
@@ -1307,6 +1492,9 @@ public static Task<float> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the values in the sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<float?> SumAsync(
             [NotNull] this IQueryable<float?> source,
             CancellationToken cancellationToken = default)
@@ -1335,6 +1523,9 @@ public static Task<float> SumAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<float> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, float>> selector,
@@ -1366,6 +1557,9 @@ public static Task<float> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the sum of the projected values..
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<float?> SumAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, float?>> selector,
@@ -1399,6 +1593,12 @@ public static Task<float> SumAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<decimal> AverageAsync(
             [NotNull] this IQueryable<decimal> source,
             CancellationToken cancellationToken = default)
@@ -1426,6 +1626,9 @@ public static Task<decimal> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<decimal?> AverageAsync(
             [NotNull] this IQueryable<decimal?> source,
             CancellationToken cancellationToken = default)
@@ -1456,6 +1659,12 @@ public static Task<decimal> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<decimal> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, decimal>> selector,
@@ -1488,6 +1697,9 @@ public static Task<decimal> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<decimal?> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, decimal?>> selector,
@@ -1517,6 +1729,12 @@ public static Task<decimal> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<double> AverageAsync(
             [NotNull] this IQueryable<int> source,
             CancellationToken cancellationToken = default)
@@ -1543,6 +1761,9 @@ public static Task<double> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<double?> AverageAsync(
             [NotNull] this IQueryable<int?> source,
             CancellationToken cancellationToken = default)
@@ -1572,6 +1793,12 @@ public static Task<double> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<double> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, int>> selector,
@@ -1604,6 +1831,9 @@ public static Task<double> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<double?> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, int?>> selector,
@@ -1633,6 +1863,12 @@ public static Task<double> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<double> AverageAsync(
             [NotNull] this IQueryable<long> source,
             CancellationToken cancellationToken = default)
@@ -1659,6 +1895,9 @@ public static Task<double> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<double?> AverageAsync(
             [NotNull] this IQueryable<long?> source,
             CancellationToken cancellationToken = default)
@@ -1688,6 +1927,12 @@ public static Task<double> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<double> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, long>> selector,
@@ -1720,6 +1965,9 @@ public static Task<double> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<double?> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, long?>> selector,
@@ -1749,6 +1997,12 @@ public static Task<double> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<double> AverageAsync(
             [NotNull] this IQueryable<double> source,
             CancellationToken cancellationToken = default)
@@ -1776,6 +2030,9 @@ public static Task<double> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<double?> AverageAsync(
             [NotNull] this IQueryable<double?> source,
             CancellationToken cancellationToken = default)
@@ -1806,6 +2063,12 @@ public static Task<double> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<double> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, double>> selector,
@@ -1838,6 +2101,9 @@ public static Task<double> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<double?> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, double?>> selector,
@@ -1867,6 +2133,12 @@ public static Task<double> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<float> AverageAsync(
             [NotNull] this IQueryable<float> source,
             CancellationToken cancellationToken = default)
@@ -1893,6 +2165,9 @@ public static Task<float> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the sequence of values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<float?> AverageAsync(
             [NotNull] this IQueryable<float?> source,
             CancellationToken cancellationToken = default)
@@ -1923,6 +2198,12 @@ public static Task<float> AverageAsync(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> contains no elements.
+        /// </exception>
         public static Task<float> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, float>> selector,
@@ -1955,6 +2236,9 @@ public static Task<float> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains the average of the projected values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="selector"/> is <c>null</c>.
+        /// </exception>
         public static Task<float?> AverageAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Expression<Func<TSource, float?>> selector,
@@ -1992,6 +2276,9 @@ public static Task<float> AverageAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains <c>true</c> if the input sequence contains the specified value; otherwise, <c>false</c>.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static Task<bool> ContainsAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] TSource item,
@@ -2031,6 +2318,9 @@ public static Task<bool> ContainsAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains a <see cref="List{T}" /> that contains elements from the input sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static async Task<List<TSource>> ToListAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -2064,6 +2354,9 @@ public static async Task<List<TSource>> ToListAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains an array that contains elements from the input sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static async Task<TSource[]> ToArrayAsync<TSource>(
             [NotNull] this IQueryable<TSource> source,
             CancellationToken cancellationToken = default)
@@ -2134,6 +2427,9 @@ internal static readonly MethodInfo IncludeMethodInfo
         /// <returns>
         ///     A new query with the related data included.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="navigationPropertyPath"/> is <c>null</c>.
+        /// </exception>
         public static IIncludableQueryable<TEntity, TProperty> Include<TEntity, TProperty>(
             [NotNull] this IQueryable<TEntity> source,
             [NotNull] Expression<Func<TEntity, TProperty>> navigationPropertyPath)
@@ -2363,6 +2659,12 @@ internal static readonly MethodInfo StringIncludeMethodInfo
         /// <param name="source"> The source query. </param>
         /// <param name="navigationPropertyPath"> A string of '.' separated navigation property names to be included.  </param>
         /// <returns> A new query with the related data included. </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="navigationPropertyPath"/> is <c>null</c>.
+        /// </exception>
+        ///  <exception cref="System.ArgumentException">
+        ///     <paramref name="navigationPropertyPath"/> is empty or whitespace.
+        /// </exception>
         public static IQueryable<TEntity> Include<TEntity>(
             [NotNull] this IQueryable<TEntity> source,
             [NotNull] [NotParameterized] string navigationPropertyPath)
@@ -2399,6 +2701,9 @@ internal static readonly MethodInfo IgnoreQueryFiltersMethodInfo
         /// <returns>
         ///     A new query that will not apply any model-level entity query filters.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static IQueryable<TEntity> IgnoreQueryFilters<TEntity>(
             [NotNull] this IQueryable<TEntity> source)
             where TEntity : class
@@ -2444,6 +2749,9 @@ internal static readonly MethodInfo AsNoTrackingMethodInfo
         /// <returns>
         ///     A new query where the result set will not be tracked by the context.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static IQueryable<TEntity> AsNoTracking<TEntity>(
             [NotNull] this IQueryable<TEntity> source)
             where TEntity : class
@@ -2481,6 +2789,9 @@ internal static readonly MethodInfo AsTrackingMethodInfo
         /// <returns>
         ///     A new query where the result set will be tracked by the context.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static IQueryable<TEntity> AsTracking<TEntity>(
             [NotNull] this IQueryable<TEntity> source)
             where TEntity : class
@@ -2522,6 +2833,9 @@ source.Provider is EntityQueryProvider
         /// <returns>
         ///     A new query where the result set will be tracked by the context.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static IQueryable<TEntity> AsTracking<TEntity>(
             [NotNull] this IQueryable<TEntity> source,
             QueryTrackingBehavior track)
@@ -2552,6 +2866,9 @@ internal static readonly MethodInfo PerformIdentityResolutionMethodInfo
         /// <returns>
         ///     A new query where the result set will not be tracked by the context.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static IQueryable<TEntity> PerformIdentityResolution<TEntity>(
             [NotNull] this IQueryable<TEntity> source)
             where TEntity : class
@@ -2586,6 +2903,12 @@ internal static readonly MethodInfo TagWithMethodInfo
         /// <returns>
         ///     A new query annotated with the given tag.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="tag"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.ArgumentException">
+        ///     <paramref name="tag"/> is empty or whitespace.
+        /// </exception>
         public static IQueryable<T> TagWith<T>(
             [NotNull] this IQueryable<T> source, [NotNull] [NotParameterized] string tag)
         {
@@ -2613,6 +2936,9 @@ source.Provider is EntityQueryProvider
         ///     and then throwing away the list (without the overhead of actually creating the list).
         /// </summary>
         /// <param name="source"> The source query. </param>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static void Load<TSource>([NotNull] this IQueryable<TSource> source)
         {
             Check.NotNull(source, nameof(source));
@@ -2633,6 +2959,9 @@ public static void Load<TSource>([NotNull] this IQueryable<TSource> source)
         ///     A <see cref="CancellationToken" /> to observe while waiting for the task to complete.
         /// </param>
         /// <returns> A task that represents the asynchronous operation. </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
         public static async Task LoadAsync<TSource>(
             [NotNull] this IQueryable<TSource> source, CancellationToken cancellationToken = default)
         {
@@ -2676,6 +3005,9 @@ public static async Task LoadAsync<TSource>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains a <see cref="Dictionary{TKey, TSource}" /> that contains selected keys and values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="keySelector"/> is <c>null</c>.
+        /// </exception>
         public static Task<Dictionary<TKey, TSource>> ToDictionaryAsync<TSource, TKey>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Func<TSource, TKey> keySelector,
@@ -2711,6 +3043,9 @@ public static Task<Dictionary<TKey, TSource>> ToDictionaryAsync<TSource, TKey>(
         ///     A task that represents the asynchronous operation.
         ///     The task result contains a <see cref="Dictionary{TKey, TSource}" /> that contains selected keys and values.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="keySelector"/> is <c>null</c>.
+        /// </exception>
         public static Task<Dictionary<TKey, TSource>> ToDictionaryAsync<TSource, TKey>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Func<TSource, TKey> keySelector,
@@ -2749,6 +3084,9 @@ public static Task<Dictionary<TKey, TSource>> ToDictionaryAsync<TSource, TKey>(
         ///     The task result contains a <see cref="Dictionary{TKey, TElement}" /> that contains values of type
         ///     <typeparamref name="TElement" /> selected from the input sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> is <c>null</c>.
+        /// </exception>
         public static Task<Dictionary<TKey, TElement>> ToDictionaryAsync<TSource, TKey, TElement>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Func<TSource, TKey> keySelector,
@@ -2790,6 +3128,9 @@ public static Task<Dictionary<TKey, TElement>> ToDictionaryAsync<TSource, TKey,
         ///     The task result contains a <see cref="Dictionary{TKey, TElement}" /> that contains values of type
         ///     <typeparamref name="TElement" /> selected from the input sequence.
         /// </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="keySelector"/> or <paramref name="elementSelector"/> is <c>null</c>.
+        /// </exception>
         public static async Task<Dictionary<TKey, TElement>> ToDictionaryAsync<TSource, TKey, TElement>(
             [NotNull] this IQueryable<TSource> source,
             [NotNull] Func<TSource, TKey> keySelector,
@@ -2832,6 +3173,9 @@ public static async Task<Dictionary<TKey, TElement>> ToDictionaryAsync<TSource,
         ///     A <see cref="CancellationToken" /> to observe while waiting for the task to complete.
         /// </param>
         /// <returns> A task that represents the asynchronous operation. </returns>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> or <paramref name="action"/> is <c>null</c>.
+        /// </exception>
         public static async Task ForEachAsync<T>(
             [NotNull] this IQueryable<T> source,
             [NotNull] Action<T> action,
@@ -2863,6 +3207,12 @@ public static async Task ForEachAsync<T>(
         ///     An <see cref="IQueryable{T}" /> to enumerate.
         /// </param>
         /// <returns> The query results. </returns>
+        /// <exception cref="System.InvalidOperationException">
+        ///     <paramref name="source"/> is <c>null</c>.
+        /// </exception>
+        /// <exception cref="System.ArgumentNullException">
+        ///     <paramref name="source"/> is not a <see cref="IAsyncEnumerable{T}" />.
+        /// </exception>
         public static IAsyncEnumerable<TSource> AsAsyncEnumerable<TSource>(
             [NotNull] this IQueryable<TSource> source)
         {