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

Database Systems MCQs: Chapter 14

Introduction to RDBMS Trivia Questions & Answers PDF Download | 4

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The Introduction to RDBMS Trivia Questions and Answers PDF (Introduction to RDBMS Quiz Answers PDF e-Book) download Ch. 14-4 to learn Database Systems Course. Solve Structure of Relational Model MCQs, Introduction to RDBMS MCQs questions and answers PDF for online computer engineering classes. The Introduction to RDBMS Trivia App Download: Free Database Systems App to learn database schema, relational query languages, database keys career test for online computer science and engineering.

The Quiz: In the relational model, the column of the table is known to be "Introduction to RDBMS" App APK Download with answers: attribute, entity field, tuple, and relation for online computer engineering classes. Practice Bitmap Indices Quiz Questions, download Kindle e-Book (Free Sample) for online computer engineering classes.

Introduction to RDBMS Test Questions and Answers PDF Download: MCQ 4

MCQ: 16

In the relational model, the column of the table is known to be

  1. Entity field
  2. Attribute
  3. Tuple
  4. Relation
MCQ: 17

The contents of a relation instance may change with time as the relation

  1. Domain
  2. Time
  3. Updated
  4. Retrieved
MCQ: 18

The query languages are usually on a level higher than that of a standard

  1. Updation language
  2. Query program language
  3. Procedural language
  4. Programming language
MCQ: 19

Query languages used in practice includes

  1. Elements
  2. Fields
  3. Instances
  4. Tuples
MCQ: 20

A set of one or more attributes that collectively, allow us to identify uniquely a tuple in the relation, is known as

  1. Unique key
  2. Special key
  3. Super key
  4. Primary key

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