Why do we use cursors?
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What is a stored procedure ?
how to do backup entire database? : Transact sql
What are secondary keys?
Types of locks in database ?
What is record type in pl sql?
What is a recursive join sql?
What are the different types of constraints?
Which command is used to delete a package?
What are predefined functions in sql?
What are packages in pl sql and also explain its advantages?
In a distributed database system, can we execute two queries simultaneously?
What are Anti joins
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