Relational Algebra MCQs Quiz Online PDF Download

Learn relational algebra MCQs, database management system test for online learning courses, test prep to practice test. Formal relational query languages quiz has multiple choice questions (MCQ), relational algebra quiz questions and answers, relational algebra tutorials for online DBMS courses distance learning.

Database management system practice test MCQ: in a natural join if two are equivalent in an expression, is said to be with choices definitive , predictive , associative and assignment for undergraduate students to compete in online entrance exams for postgraduate and PhD degree programs. Free study guide is for online learning relational algebra quiz with MCQs to practice test questions with answers.

MCQs on Relational Algebra Quiz PDF Download

MCQ: In a natural join if two are equivalent in an expression, is said to be

  1. Definitive
  2. Predictive
  3. Associative
  4. Assignment

C

MCQ: Predicate of a selection statement may include comparisons between

  1. Two attributes
  2. Multiple attributes
  3. Two relations
  4. Multiple relations

A

MCQ: In relational algebra, select, project, and rename operations are known as

  1. Dimensional operations
  2. Multidimensional operations
  3. Unary operations
  4. Binary operations

C

MCQ: Operation of projection is a

  1. Dimensional operations
  2. Multidimensional operations
  3. Unary operations
  4. Binary operations

C

MCQ: Projection that allows extension of operations, i.e. arithmetic and string functions to be used in projection list, is known as

  1. Embedded Projection
  2. Extended Projection
  3. Generalized Projection
  4. Aggregation Projection

C