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Introduction to RDBMS MCQs e-Book PDF | Database Systems App Download

Database Systems Study Guide: Practice Test 9 (Chapter 14)

Introduction to RDBMS Multiple Choice Questions (MCQs) PDF Download - 9

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The Introduction to RDBMS Multiple Choice Questions (MCQs) with Answers PDF (Introduction to RDBMS MCQs PDF e-Book) download Ch. 14-9 to study Database Systems Course. Practice Database Keys MCQs, Introduction to RDBMS Notes questions and answers PDF for accelerated computer science degree online. Free Introduction to RDBMS MCQs App Download: Database Systems MCQs e-Book PDF to study relational query languages, database schema, schema diagrams, dbms keys career test to learn software engineering courses.

The MCQ: The values of the attribute values of a tuple must be such that they can uniquely identify the; "Introduction to RDBMS" App Download [Free] with answers: entity, instance, relation, and tuple to learn software engineering courses. Solve Database Authorization Quiz Questions, download Google eBook (Free Sample) for online software development courses.

Introduction to RDBMS MCQs with Answers PDF Download: MCQ Quiz 9

MCQ: 41

The values of the attribute values of a tuple must be such that they can uniquely identify the

  1. Instance
  2. Entity
  3. Relation
  4. Tuple
MCQ: 42

A language in which a user requests information from the database, is known as

  1. Response Language
  2. Data language
  3. Query language
  4. Processing language
MCQ: 43

The value of a given variable may change with

  1. Time
  2. Retrieval
  3. Storage
  4. Domain
MCQ: 44

Referential integrity constraints other than foreign key constraints are not shown explicitly in

  1. Schema declaration
  2. Schema definition
  3. Schema Diagrams
  4. Schema Structure
MCQ: 45

The keys must be chosen crucially and carefully is

  1. Unique key
  2. Superkey
  3. Primary key
  4. None of the above

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