Formal Relational Query Languages Multiple Choice Questions and Answers PDF eBook Download

Formal relational query languages Multiple Choice Questions and Answers (MCQs), formal relational query languages quiz answers pdf 1, dbms tests to study online certification courses. Practice domain relational calculus MCQs, "formal relational query languages" quiz questions and answers for admission and merit scholarships test. Learn domain relational calculus, relational algebra career test for applied computer science.

"A second form of relational calculus, is known as" Multiple Choice Questions (MCQs) on formal relational query languages with choices relational calculus, domain relational calculus, tuple relational calculus, and attribute relational calculus for online college classes. Practice jobs' assessment test, online learning domain relational calculus quiz questions for accelerated computer science degree online.

MCQs on Formal Relational Query Languages Quiz 1 PDF eBook Download

MCQ: A second form of relational calculus, is known as

  1. Domain relational calculus
  2. Relational calculus
  3. Tuple relational calculus
  4. Attribute relational calculus

A

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