SQL-Code/Temp_Tables at master · AlexTheAnalyst/SQL-Code · GitHub

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Create table #temp_employee2 (
EmployeeID int,
JobTitle varchar(100),
Salary int
)

Select * From #temp_employee2

Insert into #temp_employee2 values (
'1001', 'HR', '45000'
)

Insert into #temp_employee2
SELECT * From SQLTutorial..EmployeeSalary

Select * From #temp_employee2


DROP TABLE IF EXISTS #temp_employee3
Create table #temp_employee3 (
JobTitle varchar(100),
EmployeesPerJob int ,
AvgAge int,
AvgSalary int
)


Insert into #temp_employee3
SELECT JobTitle, Count(JobTitle), Avg(Age), AVG(salary)
FROM SQLTutorial..EmployeeDemographics emp
JOIN SQLTutorial..EmployeeSalary sal
	ON emp.EmployeeID = sal.EmployeeID
group by JobTitle

Select *
From #temp_employee3

SELECT AvgAge * AvgSalary
from #temp_employee3