How many values can be returned from a stored procedure? 

 Which type of database management system is MySQL? 

Which statement makes changes to the database’s global attributes? 

 What is generally done if an error occurs during the transaction?
 

The maximum length of a column of type “char” is _______?

  Which operator is used to check whether the expression is “NULL”?
 

  Which of the following statements is/are correct? 

Choose a correct option to Perform an addition operation on the SALARY and COMM column of the EMPLOYEE table in MySQL.

Which is not true regarding SQL aliases?

What will be the output of the query given below?

 SELECT * FROM employee WHERE (title=’HEAD TELLER’) AND (start_date>2013-01-24);