Explore topic-wise MCQs in Structured Query Language (SQL).

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Structured Query Language (SQL) knowledge and support exam preparation. Choose a topic below to get started.

1.

WHICH_COMMAND_IS_USED_FOR_SHOWING_CURRENT_DATE_AND_TIME_IN_MYSQL_COMMAND_LINE_TOOL??$

A. select now()
B. SELECT now();
C. SELECT now()
D. None of the mentioned
Answer» C. SELECT now()
Discussion
2.

Mysql command line tool is used to show ‚Äö√Ñ√∂‚àö√ë‚àö‚à´how many rows are returned and how long SQL command took to execute‚Äö√Ñ√∂‚àö√ë‚àöœ?#

A. True
B. False
C. Undetermined
D. Depend
Answer» D. Depend
Discussion
3.

Which authentications are required for login into Mysql command line tool?

A. Username
B. Password
C. Only Username
D. Both Username and Password
Answer» E.
Discussion
4.

Which command is used for taking “server side help” in Mysql command line tool$

A. /h
B. /c
C. /e
D. None of the mentioned
Answer» B. /c
Discussion
5.

Which command is used on Mysql command line tool to return to window command shell?

A. exit
B. exit;
C. exit()
D. exit();
Answer» B. exit;
Discussion
6.

The “Mysql command line tool” formats are bounded by$

A. +-|
B. +-*
C. +-/
D. +-}
Answer» B. +-*
Discussion
7.

The “Mysql command line tool” format the results in which of the following format:$

A. Rectangle
B. Square
C. Sphere
D. None of the mentioned
Answer» B. Square
Discussion
8.

Which statement is used to access an existing Database?

A. Use
B. use database.name
C. USE databasename;
D. None of the mentioned
Answer» D. None of the mentioned
Discussion