MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

DATABASE MANAGEMENT SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Types of Database System supports data across several sites
A
Data Warehousing database
B
Distributed Database
C
Operational Database
D
None of the above
Explanation: 

Detailed explanation-1: -With distributed databases, data is physically stored across multiple sites and independently managed. The processors on each site are connected by a network, and they don’t have any multiprocessing configuration.

Detailed explanation-2: -A distributed database is basically a database that is not limited to one system, it is spread over different sites, i.e, on multiple computers or over a network of computers.

Detailed explanation-3: -There are two types of distributed databases: Homogenous distributed database. Heterogeneous distributed database.

Detailed explanation-4: -There are two types of distributed databases: Homogenous. Heterogenous.

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