Welcome to the RDBMS MCQs Page

Dive deep into the fascinating world of RDBMS with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of RDBMS, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of RDBMS, 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 RDBMS. 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 RDBMS. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

RDBMS MCQs | Page 7 of 8

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

SQL

15

Data Warehousing and Data Mining

16

Advanced SQL

17

SQL Queries,Constraints and Triggers

Q61.

The term _______ is used to refer to a row.

Attribute

Tuple

Field

Instance

Discuss

Answer: (b).Tuple

Q62.

The term attribute refers to a ___________ of a table.

Record

Column

Tuple

Key

Discuss

Answer: (b).Column

Q63.

For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute.

Domain

Relation

Set

Schema

Discuss

Answer: (a).Domain

Q64.

Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time.

Instance, Schema

Relation, Schema

Relation, Domain

Schema, Instance

Discuss

Answer: (d).Schema, Instance

Q65.

Course(course_id,sec_id,semester)
Here the course_id,sec_id and semester are __________ and course is a _________

Relations, Attribute

Attributes, Relation

Tuple, Relation

Tuple, Attributes

Discuss

Answer: (b).Attributes, Relation

Q66.

Department (dept name, building, budget) and Employee (employee_id , name, dept name,salary)
Here the dept_name attribute appears in both the relations .Here using common attributes in relation schema is one way of relating ___________ relations.

Attributes of common

Tuple of common

Tuple of distinct

Attributes of distinct

Discuss

Answer: (c).Tuple of distinct

Q67.

A domain is atomic if elements of the domain are considered to be ____________ units.

Different

Indivisbile

Constant

Divisible

Discuss

Answer: (b).Indivisbile

Q68.

The tuples of the relations can be of ________ order.

Any

Same

Sorted

Constant

Discuss

Answer: (a).Any

Q69.

The ______ is the one in which the primary key of one relation is used as a normal attribute in another relation.

Referential relation

Referencing relation

Referenced relation

Referred relation

Discuss

Answer: (c).Referenced relation

Q70.

Using which language can a user request information from a database ?

Query

Relational

Structural

Compiler

Discuss

Answer: (a).Query

Page 7 of 8

Welcome to the RDBMS MCQs Page

RDBMS MCQs | Page 7 of 8

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

SQL

Data Warehousing and Data Mining

Advanced SQL

SQL Queries,Constraints and Triggers

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