SQL-for-Data-Analysis/SQLBasics4_GroupByandOrderBy.sql at main · eminsin/SQL-for-Data-Analysis · GitHub

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/*****************

Group By, Order By

*****************/


SELECT Gender, COUNT(Gender)
FROM SQLTutorial.dbo.EmployeeDemographics
GROUP BY Gender

SELECT *
FROM SQLTutorial.dbo.EmployeeDemographics
SELECT Gender, COUNT(Gender)
FROM SQLTutorial.dbo.EmployeeDemographics
GROUP BY Gender

SELECT Gender, Age, COUNT(Gender)
FROM SQLTutorial.dbo.EmployeeDemographics
GROUP BY Gender, Age

SELECT Gender, COUNT(Gender)
FROM SQLTutorial.dbo.EmployeeDemographics
WHERE Age > 31
GROUP BY Gender

SELECT Gender, COUNT(Gender) AS CountGender
FROM SQLTutorial.dbo.EmployeeDemographics
WHERE Age > 31
GROUP BY Gender
ORDER BY CountGender DESC

SELECT Gender, COUNT(Gender) AS CountGender
FROM SQLTutorial.dbo.EmployeeDemographics
WHERE Age > 31
GROUP BY Gender
ORDER BY Gender DESC

SELECT *
FROM SQLTutorial.dbo.EmployeeDemographics
ORDER BY Age DESC

SELECT *
FROM SQLTutorial.dbo.EmployeeDemographics
ORDER BY Age, Gender DESC

SELECT *
FROM SQLTutorial.dbo.EmployeeDemographics
ORDER BY Age DESC, Gender DESC

SELECT *
FROM SQLTutorial.dbo.EmployeeDemographics
ORDER BY Age ASC, Gender DESC

SELECT *
FROM SQLTutorial.dbo.EmployeeDemographics
ORDER BY 4 ASC, 5 DESC