Computer Science Courses

Chapter 14: Database Management System Exam Tests

Database Management System MCQs - Chapter 14

Schema Definition, Constraints, Queries and Views Multiple Choice Questions (MCQs) PDF Download - 1

The Schema Definition, Constraints, Queries and Views Multiple Choice Questions (MCQs) with Answers PDF, Schema Definition, Constraints, Queries and Views MCQs PDF Download e-Book Ch. 14-1 to study Database Management System Course. Practice Schemas Statements in SQL MCQs, Schema Definition, Constraints, Queries and Views trivia questions and answers PDF for online computer engineering programs. The Schema Definition, Constraints, Queries and Views MCQs App Download: Free learning app for constraints in sql, sql data definition and types career test for online computer science degrees.

The Multiple Choice Question (MCQ Quiz): In Standard Query Language, types of DROP commands include; "Schema Definition, Constraints, Queries and Views" App Download (Free) with answers: FOREIGN key command; RESTRICT command; CASCADE command; Both a and c; for online computer engineering programs. Solve B Trees Indexing Quiz Questions, download Google eBook (Free Sample) for computer information science.

Schema Definition, Constraints, Queries & Views Questions and Answers PDF Download: MCQ Quiz 1

MCQ 1:

In Standard Query Language, the types of DROP commands include

  1. RESTRICT command
  2. FOREIGN key command
  3. CASCADE command
  4. both a and c
MCQ 2:

The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called

  1. language based constraints
  2. tuple based constraints
  3. scale based constraints
  4. precision based constraints
MCQ 3:

In the SQL environment, the collection of schemas is classified as

  1. value set
  2. catalog
  3. initiator
  4. integration
MCQ 4:

The data type which can be fixed length or varying length as CHAR(n) and VARCHAR(n) respectively is classified as

  1. ternary string
  2. binary string
  3. schema string
  4. character-string
MCQ 5:

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

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Schema Definition, Constraints, Queries & Views App (Android & iOS)

Schema Definition, Constraints, Queries & Views App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Computer Basics App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Architecture App (Android & iOS)

Computer Architecture App (iOS & Android)