Query Processing and Optimization Algorithms Multiple Choice Questions 1 PDF Book Download

Query processing and optimization algorithms multiple choice questions (MCQs), query processing and optimization algorithms quiz answers, DBMS test prep 1 to learn online database courses for online classes. External sorting algorithms MCQs, query processing and optimization algorithms quiz questions and answers for admission and merit scholarships test. Practice external sorting algorithms, introduction to query processing career test for data analytics certification.

Learn query processing and optimization algorithms quizzes with multiple choice questions: in external sorting, number of runs that can be merged in every pass are called, with choices degree of passing, degree of merging, degree of sorting, and degree of runs for online data and analytics degree. Practice jobs' assessment test for online learning external sorting algorithms quiz questions for computer science major, competitive exams for data science certification.

MCQs on Query Processing & Optimization Algorithms Test 1 PDF Book Download

MCQ: In external sorting, number of runs that can be merged in every pass are called

  1. degree of merging
  2. degree of passing
  3. degree of sorting
  4. degree of runs

A

MCQ: Files that can fit in available buffer space in phase of external sorting must be read into

  1. multilevel indexes
  2. search nodes
  3. main memory
  4. processing unit

C

MCQ: Concept which checks syntax of query whether is written according to rules of grammar is classified as

  1. query graph
  2. query tree
  3. scanner
  4. parser

D

MCQ: Processor used to run code of queries of interpreted mode or compiled mode is classified as

  1. runtime database processor
  2. query optimization processor
  3. parser runtime processor
  4. query graphic processor

A

MCQ: Procedure of sorting algorithms for larger records that does not fit in main memory and are stored on disk is classified as

  1. parser sorting
  2. external sorting
  3. internal sorting
  4. secondary sorting

B