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Relational Algebra MCQs Quiz Online PDF Download eBook

Solve Relational Algebra Multiple Choice Questions (MCQ), relational algebra quiz answers PDF database practice test for online degree programs. Learn formal relational query languages Multiple Choice Questions and Answers (MCQs), "Relational Algebra Quiz" questions and answers for online degrees. Learn formal relational query languages test prep for information and communication technology.

"In a natural join if the two are equivalent in an expression, is said to be" Multiple Choice Questions (MCQ) on relational algebra with choices definitive, predictive, associative, and assignment for online degrees. Practice relational algebra quiz questions for merit scholarship test and certificate programs for associates in computer science.

MCQs on Relational Algebra PDF Download eBook

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

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

C

MCQ: The predicate of a selection statement may include comparisons between

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

A

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

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

C

MCQ: The operation of projection is a

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

C

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

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

C