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Algebra Operations in DBMS MCQ Questions with Answers PDF Download eBook

Practice Algebra Operations in DBMS Multiple Choice Questions (MCQ), algebra operations in dbms quiz answers PDF data science test for online computer science program. Solve formal relational query languages Multiple Choice Questions and Answers (MCQs), "Algebra Operations in DBMS Quiz" questions and answers for computer software engineer online degree. Learn formal relational query languages test prep for computer science associate degree.

"Aggregate functions can operate over multiple occurrences of a value, known to be" Multiple Choice Questions (MCQ) on algebra operations in dbms with choices multisets, multidata, multivalue, and multirelation for computer software engineer online degree. Solve algebra operations in dbms quiz questions for merit scholarship test and certificate programs for 2 year computer science degree.

MCQs on Algebra Operations in DBMS PDF Download eBook

MCQ: Aggregate functions can operate over multiple occurrences of a value, known to be

  1. multisets
  2. multidata
  3. multivalue
  4. multirelation

A

MCQ: The second extended relational-algebra operation is the

  1. Aggregate operation
  2. Embedded operations
  3. Generalized operation
  4. Extended operation

A

MCQ: The operations with the ability to express queries that cannot be expressed by the basic relational-algebra operations, is known as

  1. Compound relational-algebra
  2. Composite relational-algebra
  3. Embedded relational-algebra
  4. Extended relational-algebra

D

MCQ: The aggregate function that returns the number of the elements in the collection is known as

  1. total
  2. count
  3. whole
  4. combine

B

MCQ: The operation that takes both the left and right outer join operations, is known as

  1. Whole outer join
  2. Full outer join
  3. Natural outer join
  4. Combination outer join

B