MySQL is freely available and open source. 

A view can refer to multiple tables via __________ 

 What is generally done after the transactions are executed successfully?
 

  Which operators test whether a subquery returns any rows? 

 What is ‘abc’ in the following statement? 

SELECT xyz FROM abc;

 Which clause names the parent table and the index columns in the table? 

The information about table index characteristics is stored in which table of INFORMATION_SCHEMA? 

 The special database that always exists after setting up MySQL in a computer is __________ 

 In MySQL databases, the structure representing the organizational views of the entire databases is ____________ 

 Mysql support different character sets, which command is used to display all character sets?