Menu

Question Discussion & Solution

MCQ

Q.

A database is called "self-describing" because it contains a description of itself.

A

True

B

False

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

The relational model uses some unfamiliar terminology. A tuple is equivalent to a:

A

record

B

field

C

file

D

data base

E

data item

Discussion

MCQ

2.

In SQL, which command is used to create a database user?

A

ADD USER TO DATABASE

B

MK USER

C

CREATE USER

D

All of the above

E

None of the above

Discussion

MCQ

3.

Helping people keep track of things is the purpose of a(n) ________ .

A

database

B

table

C

instance

D

relationship

Discussion

MCQ

4.

A database management system might consist of application programs and a software package called

A

FORTRAN

B

AUTOFLOW

C

BPL

D

TOTAL

E

None of the above

Discussion

MCQ

5.

A good query system

A

can accept English language commands

B

allows non-programmers to access information stored in a database

C

can be accessed only by data processing professionals

D

both (a) and (b)

E

None of the above

Discussion

More Database Management System Topics

Miscellaneous or General

71 MCQs

Relational Algebra

3 MCQs

Database Systems

49 MCQs

Data Models

16 MCQs

The Relational Database Model

58 MCQs

Entity Relationship (ER) Modeling

59 MCQs

Advanced Data Modeling

1 MCQs

Normalization

58 MCQs

Structured Query Language (SQL)

7 MCQs

Advanced SQL

90 MCQs

Database Design

2 MCQs

Transaction and Concurrency

10 MCQs

Data Warehouses

10 MCQs

Database Administration

1 MCQs

Mixed

10 MCQs