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Relational Model Concepts Questions and Answers PDF Download eBook

Practice Relational Model Concepts trivia questions and answers, relational model concepts quiz answers PDF to solve DBMS mock test 99 for online degrees. Practice Relational Data Model and Database Constraints trivia questions and answers, relational model concepts Multiple Choice Questions (MCQ) for online university degrees. Free relational model concepts MCQs, select and project, schemas statements in sql, relational algebra operations and set theory, client server architecture, relational model concepts test prep for top computer science schools in the world.

"The tuples in relation are sensitive to", relational model concepts Multiple Choice Questions (MCQ) with choices format, order, entity type, and concept type to learn online training courses. Learn relational data model and database constraints questions and answers with free online certification courses for CS major.

Quiz on Relational Model Concepts PDF Download eBook

Relational Model Concepts Quiz

MCQ: The tuples in relation are sensitive to

  1. order
  2. format
  3. entity type
  4. concept type

A

Client Server Architecture Quiz

MCQ: In client ⁄ server architecture, the machine that have capability of providing user interface and local processing is called

  1. module
  2. client
  3. server
  4. host

B

Relational Algebra Operations and Set Theory Quiz

MCQ: Consider two tuples B and C, the operation whose result includes tuples that are included in both relations or either in B or C is classified as

  1. square of relation B and C
  2. union of relation B and C
  3. intersection of relation B and C
  4. difference of relation B and C

B

Schemas Statements in SQL Quiz

MCQ: Considering the change in schema statement in SQL, the command which is used to delete records of table and leave the definition of table for later use is classified as

  1. DELETE command
  2. DROP TABLE command
  3. PRIMARY KEY command
  4. SECONDARY KEY command

A

SELECT and PROJECT Quiz

MCQ: In relational operations, the SELECT operation is written as

  1. &Sigma < selection condition > ( S )
  2. &sigma < selection condition > ( R )
  3. &omega < selection condition > ( R )
  4. Ω < selection condition > ( R )

B