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Database Management System Practice Test 94

Query Trees Notations MCQ (Multiple Choice Questions) PDF - 94

Free Query Trees Notations Multiple Choice Questions and Answers (MCQs), Query Trees Notations MCQ PDF Download, Book Test 11-94 to learn database management system online courses. Study Relational Algebra and Calculus quiz answers PDF, query trees notations Multiple Choice Questions (MCQ Quiz) for online college degrees. The Query Trees Notations MCQs App Download: Free educational app for query trees notations, domain relational calculus, schemas instances and database state, state chart diagrams, three schema architecture test prep for online computer science and engineering.

The MCQs: Data structure in the form of tree to correspond to relational algebra expression is classified as; "Query Trees Notations" App Download (iOS & Android) Free with answers attribute tree, relation tree, entity tree and query tree to learn software engineering courses. Practice relational algebra and calculus questions and answers, Google eBook to download free sample for top computer science schools.

Query Trees Notations Questions and Answers PDF Download: Quiz 94

MCQ 466: The data structure in the form of tree to correspond to relational algebra expression is classified as

  1. relation tree
  2. attribute tree
  3. entity tree
  4. query tree

MCQ 467: The types of relational calculi includes

  1. domain calculus
  2. nodes calculus
  3. tuple calculus
  4. both a and c

MCQ 468: In database management system, the current set of instance or database snapshot is also called

  1. mathematical operators of schema
  2. logical operators of schema
  3. extension of schema
  4. intension of schema

MCQ 469: The elements included in state chart diagrams are

  1. transitions
  2. condition markers
  3. iteration markers
  4. lifeline markers

MCQ 470: In Three-Schema Architecture, the schema in which the part of database is described to the user group who is interested and other details are kept hide is called

  1. logical schema
  2. conceptual schema
  3. internal schema
  4. external schema

Database Management System Exam Prep Tests

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Query Trees Notations App (Android & iOS)

Query Trees Notations App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Computer Fundamentals App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Architecture App (Android & iOS)

Computer Architecture App (iOS & Android)