x’ffff’ in decimal is ___________ 

Which keyword is used to create an alias in MySQL?

The maximum size in bytes of a row in MySQL is __________ 

What is the default index type for MEMORY tables in MySQL?

  The ‘SOCKET’ protocol is permitted on which operating systems? 

 Which data type is more suitable for storing “documents” in Mysql? 

Which of the following is not a trigger in MySQL

If the following keyword is used with UNION, then duplicate rows are not retained.

 In the following MySQL command how many rows will be updated? 

UPDATE person
  SET lname=’s’,
  Fname=’p’,
  WHERE person_id<10;
  /* person_id is a primary key */

What will be the output of the following query?

 SELECT * FROM person WHERE emp_id IS NULL;