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

This section includes 7 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 users responsible for query processing in database system ar?

A. Native users
B. Application programmers
C. Sophisticated users
D. Specialized users
Answer» B. Application programmers
Discussion
2.

Which are the two languages used in Mysql?

A. DML/DDL
B. DDL/DCL
C. DML/DDM
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
3.

No values

A. Error
B. Access denied
C. None of the mentioned
Answer» B. Access denied
Discussion
4.

What jobs “Query Optimizer” perform in Mysql?$

A. Determine the efficient way to execute a query
B. Syntax errors
C. Permissions
D. All of the mentioned
Answer» B. Syntax errors
Discussion
5.

Query Mechanism performs following functions?

A. Syntax correction
B. Checking permission for executing the query
C. Checking permission for accessing the desired data
D. All of the mentioned
Answer» E.
Discussion
6.

Which among the following tags belong to Data definition language?

A. SELECT
B. FROM
C. WHERE
D. All of the mentioned
Answer» E.
Discussion
7.

Which compiler is used to execute the structured query language?

A. DCL
B. DDL
C. DML
D. None of the mentioned
Answer» D. None of the mentioned
Discussion