Menu

Question Discussion & Solution

MCQ

Q.

In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction?

A

ZIP

B

PACK

C

COMMIT

D

SAVE

E

None of the above

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.

With respect to data input, the most accurate description of batch control is

A

dividing documents to be entered into batches

B

controlling the input of each input clerk

C

comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system

D

All of the above

E

None of the above

Discussion

MCQ

2.

A logical schema

A

is the entire database.

B

is a standard way of organizing information into accessible parts.

C

describes how data is actually stored on disk.

D

both (A) and (C)

Discussion

MCQ

3.

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

MCQ

4.

What name is given to the collection of facts, items of information or data which are related in some way?

A

Database

B

Directory information

C

Information tree

D

Information provider

E

None of the above

Discussion

MCQ

5.

A database has a built-in capability to create, process and administer itself.

A

True

B

False

Discussion

More Computer Fundamentals Topics

Data Communication and Networking

522 MCQs

Miscellaneous or General

716 MCQs

Computer Basics

115 MCQs

Computer Softwares

58 MCQs

History and Generations

29 MCQs

CPU and its components

61 MCQs

Computer Languages

58 MCQs

Computer Hardware

336 MCQs

Input Devices

24 MCQs

Output Devices

23 MCQs

Computer Memory

132 MCQs

Digital Logic Gate

2 MCQs

Number System

37 MCQs

Computer Codes

28 MCQs

Operating System

536 MCQs

Disk Operating System (DOS)

211 MCQs

Database Systems

153 MCQs

Computer Security and Viruses

32 MCQs

Mixed

13 MCQs

Computer Awareness

115 MCQs

Files and its types

0 MCQs