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Schemas Instances and Database State Quiz Questions and Answers PDF Download eBook

Practice Schemas Instances and Database State quiz questions and answers, schemas instances and database state MCQs with answers PDF to solve DBMS worksheet 43 for online graduate programs. Practice Database Concepts and Architecture quiz questions with answers, schemas instances and database state Multiple Choice Questions (MCQ) for online university degrees. Free schemas instances and database state MCQs, sql data definition and types, relational decompositions, relational model constraints, erm types constraints, schemas instances and database state test prep for computer software engineer.

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Quiz on Schemas Instances & Database State PDF Download eBook

Schemas Instances and Database State Quiz

MCQ: In a particular time, the data available in the database at specific moment is called

  1. database time interval
  2. database concept
  3. database construct
  4. database state

D

ERM Types Constraints Quiz

MCQ: The total participation constraint is also known as

  1. recursive dependency
  2. existence dependency
  3. existence independency
  4. recursive independency

B

Relational Model Constraints Quiz

MCQ: In the data model, the inherent constraints are classified as

  1. flat constraints
  2. parallel constraints
  3. explicit constraints
  4. implicit constraints

D

Relational Decompositions Quiz

MCQ: The tuples that are represented in one of two relations and are lost if the JOIN operation is performed are called

  1. functional tuples
  2. dangling tuples
  3. algorithm tuples
  4. decomposition tuples

B

SQL Data Definition and Types Quiz

MCQ: The data type in SQL which includes various size integers and floating point numbers are classified as

  1. query data type
  2. numeric data types
  3. binary data types
  4. formatted data types

B