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Adding Foreign Keys after a table is created in SQL Server
Well, you knew exactly what you needed when you created a table. Only now when you created a child table, the child table does not update with the information from your main table. Or worse you deleted something from your primary table and it still lives in the child table. You need a foreign key,…
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Adding Checks after a table is created in SQL Server
Did you create a table, only to find that you need to add a check constraint? I created a quick example of how to add a check constraint after the table exists. In this example, we want to know if our user is alive or dead. 1 = alive, 0 = dead. Here is the…
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Trying out Adobe Illustrator
Rudy installs Adobe Illustrator and learns the interface.