Welcome to the SQL MCQs Page

Dive deep into the fascinating world of SQL with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of SQL, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of SQL, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within DBMS.

Check out the MCQs below to embark on an enriching journey through SQL. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of DBMS.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of SQL. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

SQL MCQs | Page 15 of 38

Explore more Topics under DBMS

01

DBMS Basics

02

Data Models

03

The Entity Relationship Approach

04

Relational Databases

05

Data Storage and Querying

06

Relational Algebra

07

Normalization

08

Storage and File Structures

09

Indexing and Hashing

10

Transactions

11

Concurrency Control

12

Recovery System

13

Distributed Databases

14

Data Warehousing and Data Mining

15

RDBMS

16

Advanced SQL

17

SQL Queries,Constraints and Triggers

Q141.

Report generators are used to

store data input by a user

retrieve information from files

answer queries

both (b) and (c)

Discuss

Answer: (d).both (b) and (c)

Q142.

In SQL, which command(s) is(are) used to change a table's storage characteristics?

ALTER TABLE

MODIFY TABLE

CHANGE TABLE

All of the above

Discuss

Answer: (a).ALTER TABLE

Q143.

In SQL, which of the following is not a data definition language commands?

RENAME

REVOKE

GRANT

UPDATE

Discuss

Answer: (d).UPDATE

Q144.

In SQL, which command(s) is(are) used to issue multiple CREATE TABLE, CREATE VIEW, and GRANT statements in a single transaction?

CREATE PACKAGE

CREATE SCHEMA

CREATE CLUSTER

All of the above

Discuss

Answer: (b).CREATE SCHEMA

Q145.

With which type of SQL Server recovery model are all database changes logged except those that cause large log entries?

Differential recovery

Full recovery

Simple recovery

Bulk-logged recovery

Discuss

Answer: (d).Bulk-logged recovery

Q146.

Using SQL Server 2000, which of the following symbols is used to indicate parameters in stored procedures?

Discuss

Answer: (d).@

Q147.

What mode of authentication does SQL Server NOT provide?

Windows-only security

Both SQL Server and Windows-only security

Mixed security

SQL Server only security

Discuss

Answer: (d).SQL Server only security

Q148.

The strictest transaction isolation level provided by SQL Server is called:

REPEATABLE READ.

SERIALIZABLE.

READ COMMITTED.

READ UNCOMMITTED.

Discuss

Answer: (b).SERIALIZABLE.

Q149.

SQL Server program code that is executed instead of an SQL command that needs to be processed is called a(n):

INSTEAD OF trigger.

BEFORE trigger.

AFTER trigger.

BEGIN trigger.

Discuss

Answer: (a).INSTEAD OF trigger.

Q150.

Which type of SQL Server cursor concurrency places an update lock on a row when the row is read?

READ_ONLY

SCROLL_LOCK

OPTIMISTIC

READCOMMITTED

Discuss

Answer: (d).READCOMMITTED

Page 15 of 38

Welcome to the SQL MCQs Page

SQL MCQs | Page 15 of 38

Explore more Topics under DBMS

DBMS Basics

Data Models

The Entity Relationship Approach

Relational Databases

Data Storage and Querying

Relational Algebra

Normalization

Storage and File Structures

Indexing and Hashing

Transactions

Concurrency Control

Recovery System

Distributed Databases

Data Warehousing and Data Mining

RDBMS

Advanced SQL

SQL Queries,Constraints and Triggers

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