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Database Management System Certification Exam Tests

Database Management System Practice Test 48

Relation Schemas Design Multiple Choice Questions (MCQs) PDF Download - 48

The Relation Schemas Design MCQ with Answers PDF (Relation Schemas Design Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 8-48 to prepare Database Management System Practice Tests. Study Functional Dependencies and Normalization Test PDF, Relation Schemas Design Multiple Choice Questions (MCQ Quiz) for online computer science schools. The Relation Schemas Design MCQ Quiz App Download: Free certification app for relation schemas design, introduction to dbms, disk file records, modeling: union types, normalization: first normal form test prep to study software engineering courses.

The MCQ Quiz: Considering the relational database, the functional dependency between two attributes A and B is denoted by; "Relation Schemas Design" App (Play Store & App Store) with answers: B ← A; A → B; AB → R; R ← AB; for online computer science schools. Practice Functional Dependencies and Normalization Questions and Answers, Apple Book to download free sample for BSc computer science.

Relation Schemas Design MCQ Quiz with Answers PDF Download: Test 48

MCQ 236:

Considering the relational database, the functional dependency between two attributes A and B is denoted by

  1. A → B
  2. B ← A
  3. AB → R
  4. R ← AB
MCQ 237:

The specification given to database management system regarding the data whether it is string, integers or special characters is classified as

  1. type of data stored
  2. type of query asked
  3. type of structure developed
  4. sequence of data cycle
MCQ 238:

The command in high level programming which completes the release of buffers and perform other cleanup operations remaining is classified as

  1. read command
  2. find next command
  3. close command
  4. insert command
MCQ 239:

The category which considers the union of super class entities is called

  1. total super class
  2. partial super class
  3. disjoint super class
  4. joined super class
MCQ 240:

If the attribute of relation schema R is member of some candidate key then this type of attributes are classified as

  1. atomic attribute
  2. candidate attribute
  3. nonprime attribute
  4. prime attribute

Database Management System Exam Prep Tests

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Relation Schemas Design App (Android & iOS)

Relation Schemas Design App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Computer Architecture App (Android & iOS)

Computer Architecture App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (iOS & Android)