Selection Operation in Query Processing MCQs & Quiz Online PDF Book Download

Selection operation in query processing multiple choice questions (MCQs), selection operation in query processing quiz answers to learn online CS courses for database management online classes. Query processing MCQs, selection operation in query processing quiz questions and answers for computer technology degree online. Learn query processing, selection operation in sql, double buffering, dbms: selection operation, selection operation in query processing test prep for data analytics certification.

Learn query processing MCQ: a3 search performs retrieval of multiple records by using a primary index specifying the, with choices equality comparison on a key attribute, inequality comparison on a nonkey attribute, equality comparison on a nonkey attribute, and inequality comparison on a key attribute for computer technology degree online. Practice merit scholarships assessment test, online learning selection operation in query processing quiz questions for competitive exams in computer science major .

MCQs on Selection Operation in Query Processing PDF Book Download

MCQ: A3 search performs retrieval of multiple records by using a primary index specifying the

  1. Equality comparison on a key attribute
  2. Inequality comparison on a nonkey attribute
  3. Equality comparison on a nonkey attribute
  4. Inequality comparison on a key attribute

C

MCQ: In A4 search algorithm, selection operation can specify an equality condition by using a

  1. Secondary index
  2. Clustered index
  3. Nonclustered index
  4. Primary index

A

MCQ: In A2 search, index is used to retrieve a single record that meets corresponding

  1. Equality comparison
  2. Index condition
  3. Nonkey comparison
  4. Inequality comparison

A

MCQ: Multiple records can be retrieved by using the

  1. Secondary index
  2. Primary index
  3. Cluster index
  4. Scrub index

B

MCQ: A2 search algorithm operates on an equality comparison on a key attribute with a

  1. Secondary index
  2. Primary index
  3. Access path
  4. Nonkey comparison

B