Which command is used to delete a package?
Interchange the value of a column Gender in a table where values are Male and Female. So, where the value is Male, it should changed to Female and Female to Male.
How will you distinguish a global variable with a local variable in pl/sql?
What is difference between rank () row_number () and dense_rank () in sql?
What is use of trigger?
What is gpt format?
What is rank () in sql?
What is mutating table?
Why is normalization important?
what are the tunnig tables you used for tuning a query and tell me some of coloumns in that tuning tables?
Why do we create views in sql?
Write a unique difference between a function and a stored procedure.
Explain exception handling in pl/sql?