-
Notifications
You must be signed in to change notification settings - Fork 0
/
2. COVID Portfolio Project - Data Exploration.sql
161 lines (114 loc) · 5 KB
/
2. COVID Portfolio Project - Data Exploration.sql
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
/*
Covid 19 Data Exploration
Skills used: Joins, CTE's, Temp Tables, Windows Functions, Aggregate Functions, Creating Views, Converting Data Types
*/
Select *
From PortfolioProject..CovidDeaths
Where continent is not null
order by 3,4
-- Select Data that we are going to be starting with
Select Location, date, total_cases, new_cases, total_deaths, population
From PortfolioProject..CovidDeaths
Where continent is not null
order by 1,2
-- Total Cases vs Total Deaths
-- Shows likelihood of dying if you contract covid in your country
Select Location, date, total_cases,total_deaths, (total_deaths/total_cases)*100 as DeathPercentage
From PortfolioProject..CovidDeaths
Where location like '%states%'
and continent is not null
order by 1,2
-- Total Cases vs Population
-- Shows what percentage of population infected with Covid
Select Location, date, Population, total_cases, (total_cases/population)*100 as PercentPopulationInfected
From PortfolioProject..CovidDeaths
--Where location like '%states%'
order by 1,2
-- Countries with Highest Infection Rate compared to Population
Select Location, Population, MAX(total_cases) as HighestInfectionCount, Max((total_cases/population))*100 as PercentPopulationInfected
From PortfolioProject..CovidDeaths
--Where location like '%states%'
Group by Location, Population
order by PercentPopulationInfected desc
-- Countries with Highest Death Count per Population
Select Location, MAX(cast(Total_deaths as int)) as TotalDeathCount
From PortfolioProject..CovidDeaths
--Where location like '%states%'
Where continent is not null
Group by Location
order by TotalDeathCount desc