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Query Processing MCQs App Download | Database Systems PDF e-Book

Database Systems MCQs: Chapter 18

Query Processing Multiple Choice Questions (MCQs) PDF Download | 9

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The MCQ: Instead of minimizing the response time, optimizers can minimize a query plan's "Query Processing" App Download [Free] with answers: resource consumption, disk usage, pipeline size, and indices length for online SQL language certification. Solve Database Authorization Quiz Questions, download Google e-Book (Free Sample) for top online computer science programs.

Query Processing MCQs with Answers PDF Download: MCQ Quiz 9

MCQ: 41

Instead of minimizing the response time, optimizers can minimize a query plan's

  1. Disk usage
  2. Resource consumption
  3. Pipeline size
  4. Indices length
MCQ: 42

The basic steps involved in processing a query is of type

  1. 2 types
  2. 3 types
  3. 4 types
  4. 5 types
MCQ: 43

For subsequent use, the result of each evaluation is

  1. Materialized
  2. Pipelined
  3. Modified
  4. Joined
MCQ: 44

For optimization of a query, a query optimizer must know the

  1. Evaluation plan
  2. Execution plan
  3. Query plan
  4. Cost plan
MCQ: 45

The pipeline type in which the system makes repeated requests for tuples from the operation at the top of the pipeline is known as

  1. Producer-driven pipeline
  2. Demand-driven pipeline
  3. Blocking pipeline
  4. Double pipeline

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