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Database Systems MCQs

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Data Storage and Querying MCQ with Answers

Data Storage and Querying Multiple Choice Questions (MCQ) to practice data storage and querying quiz answers PDF, data storage and querying worksheets for online degrees. Solve introduction to dbms Multiple Choice Questions and Answers (MCQs), "Data Storage and Querying Quiz Questions" and answers for applied computer science. Learn relational databases, database design, view of data test prep for online degrees.

"The functional components of a database system can be broadly divided into" Multiple Choice Questions (MCQ) on data storage and querying with choices 2 components, 3 components, 4 components, and 5 components for applied computer science. Solve data storage and querying quiz questions for merit scholarship test and certificate programs for online computer engineering programs.

MCQs on Data Storage and Querying

1.

The functional components of a database system can be broadly divided into

2 components
3 components
4 components
5 components

2.

Translation of the various DML statements into low-level file-system commands, is done by

Query processor
Storage manager
Query manager
Storage processor

3.

The component of storage manager, which ensures that the database remains in a consistent state despite of system failures, is known as

File manager
Authorization and integrity manager
Buffer manager
Transaction manager

4.

Data is moved between disk storage and main memory as needed, because of the

Efficiency
Storage space
Processing speed
Normalization

5.

The component that provides the interface between the low-level data stored and the application programs and queries submitted to the system, is known as

Storage manager
Storage processor
Query processor
Query manager