11.
Accessing data from which of these is faster?
memory, disk

12.
The column attribute provides unique numbers for identification is . . . . . . . .

13.
MySQL supports shared-memory connections on Windows.

14.
Which among the following tags belong to Data definition language?

15.
Which subquery cannot be executed by itself as a separate statement?

16.
Which of these is not a comment specifying construct?

17.
What is the default storage engine?

18.
Which character is illegal in naming an unquoted identifier in SQL?

19.
What is xyz in the following MySQL statement?
CREATE VIEW xyz AS SELECT a, b FROM t;

20.
Which of these has special automatic update behavior?