SQL is a powerful language for manipulating data in databases, but sometimes you need to add some logic or conditions to your queries. That's where SQL CASE and IF statements come in handy.

In SQL, the CASE statement functions like IF-THEN-ELSE logic in programming, offering a way to create branches in your query. It's useful for comparing values, evaluating expressions, or applying ...

If you use a PROC SQL view in the DESCRIBE VIEW statement that is based on or derived from another view, you may want to use the FEEDBACK option in the PROC SQL statement. This option displays in the ...