Relational Algebra MCQs Test Online PDF Download

Relational algebra multiple choice questions (MCQs), relational algebra test prep for online learning with IT degree certificate eCourses. Learn formal relational query languages multiple choice questions (MCQs), relational algebra quiz questions and answers. Career test prep on relational algebra, domain relational calculus aptitude test for online DBMS courses distance learning.

Practice formal relational query languages aptitude test MCQs: predicate of a selection statement may include comparisons between, for free online courses with options two attributes, multiple attributes, two relations, multiple relations for online bachelor degree in computer science. Free skills assessment test is for online e-learning relational algebra quiz questions with MCQs, exam preparation questions and answers.

MCQ 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