Relational Algebra and Calculus Multiple Choice Questions and Answers 1 PDF Book Download

Relational algebra and calculus multiple choice questions (MCQs), relational algebra and calculus test prep to learn DBMS quiz 1 for CS degree free online courses. Learn select and project multiple choice questions (MCQs), relational algebra and calculus quiz questions and answers. Free e-learning tutorial on select and project, binary relational operation: join and division, tuple relational calculus, division operation test prep for online software engineering degree courses distance learning.

Practice relational algebra and calculus career test with multiple choice question: operators in select operation statement such as 'and' , 'or' and 'not' are classified as, for computer science majors with options tuple operators, boolean operators, string operators, insertion operators for online IT degree programs. Professional skills assessment test with online learning select and project quiz questions for computer science major, competitive assessment tests.

MCQ on Relational Algebra & Calculus Test 1Quiz Book Download

MCQ: In unary relational operations, SELECT operation is partition of relation usually classified as

  1. horizontal partition
  2. vertical partition
  3. insert partition
  4. delete partition

A

MCQ: Operators in SELECT operation statement such as 'and' , 'or' and 'not' are classified as

  1. Boolean operators
  2. tuple operators
  3. string operators
  4. insertion operators

A

MCQ: If in JOIN operation, conditions of JOIN operation are not satisfied then results of operation is

  1. zero tuples and empty relation
  2. one tuple from one relation
  3. zero tuples from two relation
  4. two tuples from empty relations

A

MCQ: Because of calculus expression, relational calculus is considered as

  1. procedural language
  2. non procedural language
  3. structural language
  4. functional language

B

MCQ: DIVISION operation can be applied to two relations A and B such as R(A) ÷ R(B) where as

  1. A does not belong to B
  2. A must be added to B
  3. A belongs or equal to B
  4. A must be subtracted from B

C