Heuristic Optimization in DBMS MCQs & Quiz Online PDF Download

Heuristic optimization in dbms MCQs, heuristic optimization in dbms quiz answers pdf to study online database course. Learn query optimization Multiple Choice Questions and Answers (MCQs), "heuristic optimization in dbms" quiz questions and answers for top computer science schools. Learn heuristic optimization in dbms, heuristic query optimization, transformation of relational expressions test prep for associates in computer science.

"The modification to a relation or expression is referred to as its" Multiple Choice Questions (MCQ) on heuristic optimization in dbms with choices moderator, change, alterations, and differential for top computer science schools. Practice merit scholarships assessment test, online learning heuristic optimization in dbms quiz questions for competitive exams in computer science major for online degrees.

MCQs on Heuristic Optimization in DBMS PDF Online Download

MCQ: The modification to a relation or expression is referred to as its

  1. Moderator
  2. Change
  3. Alterations
  4. Differential


MCQ: Materialized views constitute

  1. Linear data
  2. Uniform data
  3. Unique data
  4. Redundant data


MCQ: An option in view maintenance, in which only the affected part of the view is modified is known as

  1. Immediate view maintenance
  2. Deferred view maintenance
  3. Data-view maintenance
  4. Incremental view maintenance


MCQ: Keeping a materialized view up-to-date with respect to the underlying data is known as

  1. Deferred maintenance
  2. Immediate maintenance
  3. View maintenance
  4. Data maintenance


MCQ: Modern database systems provide more direct support for

  1. Incremental view maintenance
  2. Data-view maintenance
  3. Deferred view maintenance
  4. Immediate view maintenance