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

This section includes 13 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.

What does mysql_init() return?

A. integer
B. float
C. structure
D. pointer to a structure
Answer» E.
2.

The header that should be included first is ________________

A. my_global.h
B. my_sys.h
C. mysql.h
D. my_local.h
Answer» B. my_sys.h
3.

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

A. DESCRIBE
B. DISPLAY
C. SEE
D. GET
Answer» B. DISPLAY
4.

WHAT_DOES_MYSQL_INIT()_RETURN??$

A. integer
B. float
C. structure
D. pointer to a structure
Answer» E.
5.

THE_HEADER_THAT_SHOULD_BE_INCLUDED_FIRST_IS_________________?$

A. my_global.h
B. my_sys.h
C. mysql.h
D. my_local.h
Answer» B. my_sys.h
6.

The library file that contains various portability macros and definitions is _____________?

A. my_global.h
B. my_sys.h
C. mysql.h
D. my_local.h
Answer» C. mysql.h
7.

The clause that is used to display information that matches a given pattern is _____________

A. WHERE
B. IS
C. SAME
D. LIKE
Answer» E.
8.

The option that executes all SQL statements in a SQL script irrespective of the number of errors is _______________

A. –run
B. –ensure
C. –force
D. –violent
Answer» D. ‚Äö√Ñ√∂‚àö√ë‚àö¬®violent
9.

Converting a client/server application to embedded server is difficult.

A. True
B. False
Answer» B. False
10.

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

A. DESCRIBE
B. DISPLAY
C. SEE
D. GET
Answer» B. DISPLAY
11.

What sets up an association between one or more MyISAM tables and the named key cache?

A. BEGIN
B. CACHE INDEX
C. ALTER DATABASE
D. ALTER EVENT
Answer» C. ALTER DATABASE
12.

The statement that alters an existing event to have the given definition is _____________

A. ALTER EVENT
B. ALTER DATABASE
C. ALTER FUNCTION
D. ALTER DATABASE
Answer» B. ALTER DATABASE
13.

Which statement upgrades the database directory name encoding?

A. ALTER DATABASE
B. ALTER SERVER
C. ALTER EVENT
D. ALTER FUNCTION
Answer» B. ALTER SERVER