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Database Management System Practice Test 45

Query Trees Notations Quiz Questions and Answers PDF Download - 45

The Query Trees Notations Quiz Questions and Answers PDF (Query Trees Notations Quiz with Answers PDF e-Book) download Ch. 11-45 to prepare Database Management System Practice Tests. Solve Relational Algebra and Calculus MCQ with answers PDF, Query Trees Notations Multiple Choice Questions (MCQ Quiz) for computer software engineer. The Query Trees Notations Quiz App Download: Free learning app for query trees notations, file organizations, database management systems, dbms end users, database management system advantages test prep for cheapest online computer science degree.

The Quiz MCQ: In the notation for query trees, the node which is used to terminate the execution is classified as; "Query Trees Notations" App Download (Free) with answers: Leaf nodes; Attribute nodes; Stem nodes; Root nodes; for computer software engineer. Learn Relational Algebra and Calculus Questions and Answers, Apple eBook to download free sample for online computer science degrees.

Query Trees Notations Questions and Answers PDF Download: MCQ 45

MCQ 221:

In the notation for query trees, the node which is used to terminate the execution is classified as

  1. attribute nodes
  2. leaf nodes
  3. stem nodes
  4. root nodes
MCQ 222:

The technique used in DBMS to store all the related objects in the mixed file is classified as

  1. ternary clustering
  2. secondary clustering
  3. physical clustering
  4. primary clustering
MCQ 223:

In database management system, the module which support handling of data search, data access and data storage is classified as

  1. structural module
  2. logical module
  3. client module
  4. server module
MCQ 224:

The person who implements the specifications of the database programs is considered as

  1. software engineers
  2. application programmers
  3. software developers
  4. all of above
MCQ 225:

The problem arises because of incompatibility between data structures of programming language and database management structures is called

  1. structural dependency problem
  2. logical redundancy problem
  3. structural specification problem
  4. impedance mismatch problem

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)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Fundamentals App (iOS & Android)