RDBMS Quiz

Description: Relation Database Management System (RDMBS) Quiz
Number of Questions: 10
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Tags: dbms
Attempted 0/10 Correct 0 Score 0
  1. Eliminate redundancy.

  2. Improve security.

  3. Improve efficiency.

  4. Minimize Errors.


Correct Option: A

Functional dependencies are a generalization of

  1. Key dependencies.

  2. Relation dependencies.

  3. Database dependencies.

  4. All of these.

  5. None of these.


Correct Option: A
  1. Conceptual level data hiding.

  2. Physical level data hiding.

  3. External level data hiding.

  4. All of these.

  5. None of these.


Correct Option: C
  1. Is made up of a several pieces of information.

  2. Uniquely identifies an item in a list.

  3. Is a combination of each unique key.

  4. Both (a) and (b).

  5. Both (c) and (b).


Correct Option: D
  1. Data elements.

  2. Records & files.

  3. Record relationships.

  4. All of these.

  5. None of these.


Correct Option: D
  1. Spread sheet program.

  2. Word processor program.

  3. Graphics program.

  4. All of these.

  5. None of these.


Correct Option: D
  1. Atomicity, Constant, Isolation, Durability.

  2. Atomicity, Consistency, Isolation, Duration.

  3. Atomicity, Consistency, Isolation, Durability.

  4. Atomicity, Consistency, Indexing, Durability.

  5. Atomicity, Constant, Indexing, Durability.


Correct Option: C

A DBMS that runs on many different operating systems is said to be

  1. Scalable.

  2. Robust.

  3. Platform independent.

  4. Distributed.


Correct Option: C

The most open source DBMS.

  1. Microsoft SQL Server.

  2. Microsoft Access.

  3. MySQL.

  4. Oracle.


Correct Option: C
  1. 2-tier system.

  2. 3-tier system.

  3. 4-tier system.

  4. N-tier system.


Correct Option: B
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