Query Processing and Optimization Algorithms Multiple Choice Questions Test 1 Tests pdf Download

Practice DBMS test 1 with MCQ on external sorting algorithms test for online learning. Learn query processing and optimization algorithms multiple choice questions (MCQ) on external sorting algorithms, introduction to query processing with answers. Free query processing and optimization algorithms revision notes has answer key with choices as degree of passing, degree of merging, degree of sorting and degree of runs of multiple choice questions (MCQ) as in external sorting, number of runs that can be merged in every pass are called to test learning skills. Study to learn external sorting algorithms quiz questions to practice MCQ based online exam preparation test.

MCQ on Query Processing and Optimization Algorithms: Test 1 Quiz pdf 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


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


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


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


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


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