Which of these is not a comment specifying construct?
 

 Which statement can produce the same output as ‘SHOW COLUMNS’?
 

 The MySQL server used in its client/server architecture is _______________ 

 To convert an int to string, the function is _________________ 

 Which key declares that an index in one table is related to that in another? 

Write the query to get the current date and time.

Is it necessary to insert the value in each column of the table? 

Suppose it is desired that UNION operation should return not more than 5 rows. Which keyword is used for this? 

Which of the following commands sets the SQL mode as TRADITIONAL? 

Which one is an example of shallow copy in MySQL?