MCQsLearn App Free MCQsLearn App Download - Android - iOS
As an Amazon Associate I earn from qualifying purchases.

DBMS Notes and Technology Articles

Schemas Statements in SQL Quizzes Online MCQs PDF Download eBook

Practice Schemas Statements in SQL quiz questions, schemas statements in sql multiple choice questions and answers PDF to prepare DBMS exam worksheet 29 for online certificate programs. Practice Schema Definition, Constraints, Queries and Views quiz with answers, schemas statements in sql Multiple Choice Questions (MCQ) for online university degrees. Free schemas statements in sql MCQs, introduction to disk storage, database management languages, er diagrams, data models categories, schemas statements in sql test prep for online computer science schools.

"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 Multiple Choice Questions (MCQ) with choices precision drop command, scale drop command, restrict drop schema, and cascade drop command to study distance learning courses. Learn schema definition, constraints, queries and views questions and answers with free online certification courses for computer software engineer.

Schemas Statements in SQL Questions and Answers PDF Download eBook

Schemas Statements in SQL Quiz

MCQ: 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

C

Data Models Categories Quiz

MCQ: 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

D

ER Diagrams Quiz

MCQ: In ER diagrams, the rectangles are used to denote

  1. entity types
  2. attribute types
  3. key types
  4. structure types

A

Database Management Languages Quiz

MCQ: 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

A

Introduction to Disk Storage Quiz

MCQ: The example of computer's primary storage is

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

B