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

This section includes 12 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.

The statement used to create a trigger is ______________

A. CREATE TRIGGER
B. CREATE TRIGGERS
C. PRODUCE TRIGGER
D. PRODUCE TRIGGERS
Answer» B. CREATE TRIGGERS
Discussion
2.

The number of values that can be returned from a given stored function is ______________

A. 0
B. 1
C. 2
D. 3
Answer» C. 2
Discussion
3.

THE_NUMBER_OF_VALUES_THAT_CAN_BE_RETURNED_FROM_A_GIVEN_STORED_FUNCTION_IS_______________?$

A. 0
B. 1
C. 2
D. 3
Answer» C. 2
Discussion
4.

The_statement_used_to_create_a_trigger_is_______________$

A. CREATE TRIGGER
B. CREATE TRIGGERS
C. PRODUCE TRIGGER
D. PRODUCE TRIGGERS
Answer» B. CREATE TRIGGERS
Discussion
5.

Which statement is used To produce a stored function?

A. PRODUCE FUNCTION
B. CREATE FUNCTION
C. PRODUCE PROCEDURE
D. CREATE PROCEDURE
Answer» C. PRODUCE PROCEDURE
Discussion
6.

What is defined to execute when the table is modified only?

A. Stored functions
B. Stored procedures
C. Triggers
D. Events
Answer» D. Events
Discussion
7.

What returns a result to the client?

A. Stored functions
B. Stored procedures
C. Triggers
D. Events
Answer» B. Stored procedures
Discussion
8.

The datatype best suited to store currency values is __________

A. INT
B. FLOAT
C. DOUBLE
D. DECIMAL
Answer» E.
Discussion
9.

PHP variables are preceded by __________

A. _
B. @
C. $
D. &
Answer» D. &
Discussion
10.

The output from PHP is __________

A. statically generated
B. dynamically generated
C. not generated
D. no output
Answer» C. not generated
Discussion
11.

The PHP interpreter switches mode continuously.

A. True
B. False
Answer» B. False
Discussion
12.

The basic operation of PHP is to interpret a script.

A. True
B. False
Answer» B. False
Discussion