How does a trigger work?
How does a self join work?
Why do we create stored procedures & functions in pl/sql and how are they different?
What is on delete set null?
What is the basic difference between a sql and stored procedure ?
What's the procedure?
What are the different types of sql commands?
How exception is different from error?
What is trigger and stored procedure in sql?
What is having clause in sql?
What are the set operators in sql?
How to call shell script from pl sql procedure?
What are the types of triggers ?
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