Top 15+ SQL Quiz Questions and Answers Pdf - 1

Question: 1

Second normal form should meet all the rules for

(A) 1 NF

(B) 3 NF

(C) 4 NF

(D) 5 NF

Ans: A

1 NF

Question: 2

The SQL statement that queries or reads data from a table is

(A) READ

(B) SELECT

(C) ORDER

(D) QUERY

Ans: B

SELECT

Question: 3

The command to eliminate a table from a database is

(A) DELETE TABLE CUSTOMER

(B) UPDATE TABLE CUSTOMER

(C) DROP TABLE CUSTOMER

(D) REMOVE TABLE CUSTOMER

Ans: C

DROP TABLE CUSTOMER

Question: 4

The SQL keywords _____ is used with wildcards.

(A) NOT in only

(B) IN and NOT IN

(C) IN only

(D) LIKE only

Ans: D

LIKE only

Question: 5

Which of the following is the original purpose of SQL?

(A) To define the data structures

(B) To specify the syntax and semantics of SQL data definition language

(C) To specify the syntax and semantics of SQL manipulation language

(D) All of the above

Ans: D

All of the above

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