What are the parameter modes supported by pl/sql?
Which language is used in sql?
What are aggregate and scalar functions?
How do you update sql?
What are the two types of exceptions.
What is date functions?
What do you understand by pl/sql packages?
What is use of trigger?
Why is nosql good?
Can two tables have same primary key?
What is a natural join?
What if we write return in procedure?
Delete the emps whose salaries are lowest sals of their own dept.