What is recursive join in sql?
What is a sql schema used for?
Are sql views compiled?
Can we insert delete data in view?
What plvcmt and plvrb does in pl/sql?
What is data control language?
What is the difference between anonymous block and named block or stored procedure?
how to retrieve the top 3 salaries of the table using rownum
explain the difference between delete , truncate and drop commands? : Sql dba
Explain how procedures and functions are called in a PL/SQL block ?
Explain the difference in execution of triggers and stored procedures?
I want to execute a piece of code before calling a procedure. How to achieve it?
What are the features of pl sql?