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Database Management System Practice Test 29

Schemas Statements in SQL Quiz Questions and Answers PDF - 29

The Schemas Statements in SQL Quiz Questions and Answers PDF, Schemas Statements in SQL Quiz with Answers PDF Download e-Book Ch. 14-29 to prepare 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 Schemas Statements in SQL Quiz App Download: Free learning app for schemas statements in sql, data models categories, er diagrams, database management languages, introduction to disk storage test prep for online college classes.

The Quiz: When schema is to be dropped in SQL which has no elements then type of DROP Command used is called; "Schemas Statements in SQL" App Download (Free) with answers: PRECISION DROP command; SCALE DROP command; RESTRICT DROP schema; CASCADE DROP command; for CS major. Learn Schema Definition, Constraints, Queries and Views Questions and Answers, Apple eBook to download free sample to study computing courses online.

Schemas Statements in SQL Questions and Answers PDF Download: Quiz 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

Database Management System Exam Prep Tests

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Schemas Statements in SQL App (Android & iOS)

Schemas Statements in SQL 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)