do you think sql is usefull?

Answer 1

yes sql is very usefull.
because its duty is workong with important data in a system.its a layer over a system data.

Answer 2

To query a database SQL is important. It is the way to communicate with database.

Answer 3

Yeah its best for data base management .

Answer 4

yes it is important to manage database and work can done easily on web using sql