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Database Management System Entrance Exam: Mock Test 29

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The Schemas Statements in SQL Quiz Questions and Answers PDF (Schemas Statements in SQL Quiz with Answers PDF e-Book) download Ch. 14-29 to learn Database Management System Practice Tests. Solve Schema Definition, Constraints, Queries and Views MCQ with answers PDF, Schemas Statements in SQL Multiple Choice Questions (MCQ Quiz) for CS major. The Database Management System Quiz App Download: Free Schemas Statements in SQL App to learn schemas statements in sql, data models categories, er diagrams, database management languages test prep for online college classes.

The Quiz: When the schema is to be dropped in SQL which has no elements then the type of DROP Command used is called; "Schemas Statements in SQL" App Download [Free] with answers: precision drop command, scale drop command, cascade drop command, and restrict drop schema for CS major. Learn Schema Definition, Constraints, Queries and Views Questions and Answers, Apple iBook to download free sample to study computing courses online.

Schemas Statements in SQL Questions and Answers PDF Download: MCQ 29

MCQ: 141

When the schema is to be dropped in SQL which has no elements then the type of DROP Command used is called

  1. SCALE DROP command
  2. PRECISION DROP command
  3. RESTRICT DROP schema
  4. CASCADE DROP command
MCQ: 142

The type of data model which provide concepts in a way users of data recognize data models is considered as

  1. dynamic data models
  2. medium level data models
  3. low level data models
  4. high level data models
MCQ: 143

In ER diagrams, the rectangles are used to denote

  1. entity types
  2. attribute types
  3. key types
  4. structure types
MCQ: 144

For a three-schema architecture, there is strict partition between external, internal and conceptual level and the language used in this structure is

  1. view definition language
  2. logic map language
  3. concept mapping language
  4. storage mapping language
MCQ: 145

The example of computer's primary storage is

  1. tapes
  2. main memory
  3. optical disk
  4. magnetic disc

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Schemas Statements in SQL Quiz App (Android & iOS)

Schemas Statements in SQL Quiz App

Database Management System Quiz App (iOS & Android)

Database Management System Quiz App

Semantic Web Quiz App (Android & iOS)

Semantic Web Quiz App

Computer Architecture Quiz App (iOS & Android)

Computer Architecture Quiz App