How to change the system date and time from SQL Plus Terminal ?
What is function of ROLLUP ?
What do you mean by 'normalization'?
Define Unique Key?
Difference between aggregate functions of sql?
Do you think BCNF is better than 2NF & 3NF? Why?
Write a query for primary key constraint with identity key word?
Can we return Data from 4(more than 1) tables in stored procedure?
Define Joins?
Suggest a method of joining two tables.
Give me any three differences between Truncate and Delete.
What are the types of lock supported by ?
What is the name of the system variable that returns the number of rows affected by a SQL statement?
What is the difference between Stored Procedures and triggers?
How to update muliple row in single query?