DBMS Practical Quiz

DBMS Practical Quiz

University

40 Qs

quiz-placeholder

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DBMS Practical Quiz

DBMS Practical Quiz

Assessment

Quiz

Professional Development

University

Practice Problem

Medium

Created by

Dr. Sharma

Used 1+ times

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40 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a property of database

Represents some aspect of the real world

Logically related collection of data

Built, and populated with data for a specific purpose

All the above

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A database management system (DBMS) is a collection of programs that enables users to

create a database

manipulate a database

both create and manipulate a database

for storing data only

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which one of the following is used to define the structure of the relation, deleting relations and relating schemas?

DML(Data Manipulation Langauge)

DDL(Data Definition Langauge)

Query

Relational Schema

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which one of the following is used to define the structure of the relation, deleting relations and relating schemas?

DML(Data Manipulation Langauge)

DDL(Data Definition Langauge)

Query

Relational Schema

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

CREATE TABLE employee (name VARCHAR, id INTEGER)

What type of statement is this?

DML

DDL

View

Integrity constraint

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The SQL used by front-end application programs to request data from the DBMS is called _______

A. DML

B .DDL

C .VDL

D. SDL

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The command used to delete a particular column in a relation is ____________

A.UPDATE TABLE

B.TRUNCATE COLUMN

C.ALTER , DROP

D.DELETE COLUMN

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