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Distributed Database Handling Quiz 1

Authored by bhakti jadhav

Computers

University

Used 16+ times

Distributed Database Handling Quiz 1
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary goal of a distributed database system?

To simplify database design

To ensure high latency

To provide location transparency

To make data handling more difficult

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In distributed database systems, fragmentation refers to:

Breaking down queries into smaller parts

Breaking a database into smaller pieces stored at different sites

Encrypting data for security

Compressing data to reduce space

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a disadvantage of replication in distributed databases?

Increased data availability

Faster query response

Higher storage requirements

Improved fault tolerance

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a Distributed Transaction Management system ensure?

Only fast query processing

Availability of a single centralized database

ACID properties across distributed systems

Fragmentation of all data

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In distributed systems, a global query is:

A query that accesses data from a single site

A query that updates metadata

A query involving multiple distributed sites

A query that deletes remote data

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a major factor affecting query processing in a distributed database?

Query language

Disk scheduling

Data location and distribution

Operating system version

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is used to determine the best query execution plan?

Query classifier

Query optimizer

Transaction manager

Replication manager

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