How do you delete a table?
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can we call a procedure into another procedure?If yes means how you can pass the perameters for the two procedures?
What are all the ddl commands?
What is pragma exception and how, when, where us
What is pl sql code?
What is an oracle stored procedure?
In pl/sql, what is bulk binding, and when/how would it help performance?
declare l1 number := null; l2 number :=null; begin if l1=l2 then message('equal'); else if l1<>l2 then message('not equal'); else message('else'); end if; end if; end; What will be the output ?
What is query optimization in sql?
How run sql*plus commands that are stored in a local file?
Why is pl sql needed?
What is a natural join?
Differentiate pl/sql and sql?
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