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Create SQL Unions Tutorial
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@AlexTheAnalyst
AlexTheAnalyst authored Apr 17, 2021
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Table 1 Insert:
Insert into EmployeeDemographics VALUES
(1011, 'Ryan', 'Howard', 26, 'Male'),
(NULL, 'Holly', 'Flax', NULL, NULL),
(1013, 'Darryl', 'Philbin', NULL, 'Male')

Table 3 Query:
Create Table WareHouseEmployeeDemographics
(EmployeeID int,
FirstName varchar(50),
LastName varchar(50),
Age int,
Gender varchar(50)
)

Table 3 Insert:
Insert into WareHouseEmployeeDemographics VALUES
(1013, 'Darryl', 'Philbin', NULL, 'Male'),
(1050, 'Roy', 'Anderson', 31, 'Male'),
(1051, 'Hidetoshi', 'Hasagawa', 40, 'Male'),
(1052, 'Val', 'Johnson', 31, 'Female')

2 comments on commit cf34511

@BrianMYee
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@BrianMYee BrianMYee commented on cf34511 Jan 8, 2022 •
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Alex, Thanks for the videos. I am really learning from them.
I think something is missing here though so maybe you can point me in the right direction. I am looking for the INSERT INTO for the EmployeeSalary Table in order to get the added VALUES that contain NULLs for the Unions lesson.
I thought it would be pretty intuitive to have them contained here under the INSERT INTO EmployeeDemographics section. Thanks for all that you do! Brian

Edit: Found it by Pausing the video at the right spot: Recommend adding:
INSERT INTO EmployeeSalary VALUES
(1010, NULL, 47000),
(NULL, 'Salesman', 43000)

@TolaDini
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Thank you, Alex and Brain, for the data on the second table

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