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Database Systems MCQs – Practice Test 1 (Chapter 18)

Query Processing MCQs with Answers PDF Download – Test 1

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Learn Query Processing Multiple Choice Questions (MCQs) with Answers PDF to excel in DBMS field. Download the Query Processing MCQs PDF e-Book, Ch. 18-1 to study Database Systems Course. Practice DBMS: Selection Operation MCQs, Query Processing Notes questions and answers PDF for DBMS remote coursework. Download the Query Processing MCQs App: Free Database Systems Study App to study measures of query cost, selection operation in dbms career test to understand information systems.

Study "Query Processing MCQs" App Download (Free) with MCQ: In case of A4 search algorithm, if the equality condition is on a key, the strategy can retrieve; with answers: two records, single record, multiple records, and no records. Solve Notations for Modeling Data Quiz Questions, download Google e-Book (Free Chapter) to excel in DBMS field.

Query Processing MCQs – Practice Test 1 PDF Download

MCQ 1: In case of A4 search algorithm, if the equality condition is on a key, the strategy can retrieve:

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

MCQ 2: Tin the query-evaluation plan, the response time is merely dependent on the contents of the:

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

MCQ 3: In the Linear search, an initial seek is required to access the file's:

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

MCQ 4: The A6 search algorithm uses a/an:

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

MCQ 5: A predicate that by satisfying individual simple condition, satisfies the union of all records is called the:

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

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