Databases-Database Design (GATE Computer Science): Questions 41 - 47 of 72

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Question number: 41

» Databases » Database Design

MCQ▾

Question

________ may suffer from the same types of failure that a centralized system does?

Choices

Choice (4) Response

a.

peer system

b.

distributed system

c.

parallel system

d.

Question does not provide sufficient data or is vague

Question number: 42

» Databases » Database Design

MCQ▾

Question

The ________ is another approach to handling replication.

Choices

Choice (4) Response

a.

protocol

b.

biased protocol

c.

Http protocol

d.

None of the above

Question number: 43

» Databases » Database Design

MCQ▾

Question

________ different queries or transactions execute in parallel with one another.

Choices

Choice (4) Response

a.

Intraquery parallelism

b.

Range-partitioning

c.

Parallel external

d.

Interquery parallelism

Question number: 44

» Databases » Database Design

MCQ▾

Question

Which of the following is a process by which code is scrambled to hide its meaning?

Choices

Choice (4) Response

a.

Code keying

b.

Private key

c.

Code

d.

Encryption

Question number: 45

» Databases » Database Design

MCQ▾

Question

________ all sites has identical database management system software.

Choices

Choice (4) Response

a.

Transaction

b.

Heterogeneous distributed database

c.

Homogeneous distributed database

d.

Question does not provide sufficient data or is vague

Question number: 46

» Databases » Database Design

MCQ▾

Question

There are two primary methods for generating ________

Choices

Choice (4) Response

a.

timestamps

b.

transaction

c.

unique timestamps

d.

All of the above

Question number: 47

» Databases » Database Design

MCQ▾

Question

To ________that satisfies a particular condition, the clause is called WHERE.

Choices

Choice (4) Response

a.

store data

b.

FROM

c.

retrieve data

d.

None of the above

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