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Data Dictionary Storage Trivia Questions and Answers PDF Download eBook p. 62

Solve Data dictionary storage trivia questions and answers PDF, data dictionary storage quiz answers to prepare data science worksheet 62 for online board exam 2022. Practice Storage and File Structure quiz with answers, data dictionary storage Multiple Choice Questions (MCQ) for online DBMS, DBA. Free data dictionary storage MCQs, integrity constraints, relational operations, dbms: selection operation, query optimization techniques, data dictionary storage test prep for online computer science and engineering.

"Relational schemas are stored in a structure called", data dictionary storage Multiple Choice Questions (MCQ) with choices storage dictionary, sequence dictionary, data dictionary, and functional dictionary for computer science online programs. Learn storage and file structure questions and answers with free online certification courses for top computer science schools.

Data Dictionary Storage Questions and Answers PDF Download eBook

Data Dictionary Storage Quiz

MCQ: Relational schemas are stored in a structure called

  1. Sequence dictionary
  2. Storage dictionary
  3. Data Dictionary
  4. Functional dictionary

C

Query Optimization Techniques Quiz

MCQ: The process of finding a good strategy for processing a query is called

  1. Query optimization
  2. Query processing
  3. Query management
  4. Query cost

A

DBMS: Selection Operation Quiz

MCQ: The A7 search uses the simple conditions to determine the availability of

  1. Composite Index
  2. Access path
  3. Predicate
  4. Equality

B

Relational Operations Quiz

MCQ: The relational operations have the nice and desired property that their result is always

  1. Pair of relations
  2. Single relations
  3. Sequence of relations
  4. No relations

B

Integrity Constraints Quiz

MCQ: The SQL standard allows a clause initially deferred to be added to a

  1. Uniqueness specification
  2. Atomicity specification
  3. Constraint specification
  4. Isolation specification

C