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Database Systems Certification Exam Tests

Database Systems Practice Test 62

Data Dictionary Storage MCQ (Multiple Choice Questions) PDF - 62

The Book Data Dictionary Storage Multiple Choice Questions (MCQs), Data Dictionary Storage MCQs with Answers PDF Download, e-Book Ch. 24-62 to solve Database Systems Practice Tests. Study Storage and File Structure quiz answers PDF, Data Dictionary Storage Multiple Choice Questions (MCQ Quiz) for online college degrees. The Data Dictionary Storage MCQs App Download: Free educational app for integrity constraints, relational operations, dbms: selection operation, query optimization techniques, data dictionary storage test prep for online college classes.

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Data Dictionary Storage Questions and Answers PDF Download: Quiz 62

MCQ 306: Relational schemas are stored in a structure called

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

MCQ 307: 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

MCQ 308: The A7 search uses the simple conditions to determine the availability of

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

MCQ 309: 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

MCQ 310: 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

Database Systems Exam Prep Tests

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Data Dictionary Storage App (Android & iOS)

Data Dictionary Storage App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Operating Systems App (Android & iOS)

Operating Systems App (Android & iOS)

Digital Image Processing App (Android & iOS)

Digital Image Processing App (iOS & Android)