Query Processing Multiple Choice Questions and Answers 1 pdf eBooks Download

Learn query processing multiple choice questions (MCQs), db test 1 online for exams. Practice dbms: selection operation MCQs questions and answers on dbms selection operation, measures of query cost, selection operation in dbms with answers. Free query processing quiz, online study guide has helping answer key with choices as two records, single record, multiple records and no records of multiple choice questions (MCQ) as in case of a4 search algorithm, if equality condition is on a key, strategy can retrieve to test learning skills for viva exam preparation and job's interview questions. Study to learn dbms: selection operation quiz questions to practice online MCQs for competitive exam preparation test.

MCQ on Query Processing Quiz pdf Download Test 1

MCQ. In case of A4 search algorithm, if equality condition is on a key, strategy can retrieve

  1. Single record
  2. Two records
  3. Multiple records
  4. No records


MCQ. Tin query-evaluation plan, response time is merely dependent on contents of the

  1. Queue
  2. Disk
  3. Buffer
  4. Pipeline


MCQ. In Linear search, an initial seek is required to access file's

  1. First Primary index
  2. First Secondary index
  3. First Block
  4. First Nonkey


MCQ. A6 search algorithm uses a/an

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


MCQ. A predicate that by satisfying individual simple condition, satisfies union of all records is called the

  1. Conjunction condition
  2. Disjunction condition
  3. Negation condition
  4. A9 condition