Is subquery faster than join?
How to sort the rows in sql.
how to create a database in oracle?
Define commit?
Types of indexes. What is the default key created when a primary key is created in a table ?
What is an emotional trigger?
Types of backups ?
How run sql*plus commands that are stored in a local file?
What is sql dialect?
HOW CAN I FIND MAX SAL ,ENAME FROM EMP TABLE.
What is out parameter used for eventhough return statement can also be used in pl/sql?
What are the different ddl commands in sql?
Can procedure in package be overloaded?