Define SQL and state the differences between SQL and other conventional programming Languages?
What view means?
Explain the update statement in sql
What is difference between rank () row_number () and dense_rank () in sql?
how to create a database in oracle?
Which sorts rows in sql?
Is primary key is clustered index?
What are expressions?
Which column in the user.triggers data dictionary view shows that the trigger is a pl/sql trigger?
Is left join and outer join same?
What does “select count(1) from tab” result?
Explain cursor types?
what is 'mysqld'? : Sql dba