Which is faster union or join?
select * from emp where sal in(select max(sal) from emp) here there is any limit for in operator how many values accpect ?
Is sql pronounced sequel or sql?
What is using in sql?
Why join is faster than subquery?
Which is better cte or subquery?
Mention what does plv msg allows you to do?
What is an invalid partition table?
What are the string functions in sql?
how to drop an existing table in mysql? : Sql dba
why should required for Indexed by table in pl/sql
Can I learn sql in a week?
what is julian date in oracle