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Constraints in DBMS Practice Test PDF Download eBook p. 144

Learn Constraints in dbms mock test for exam, constraints in dbms MCQ with answers pdf to solve data science test 144 for online job interview. Practice Database Design and ER Model Trivia Questions and answers, constraints in dbms Multiple Choice Questions (MCQ) for online DBMS, DBA. Free constraints in dbms MCQs, basic structure of sql queries, relational query languages, database languages, integrity constraints, constraints in dbms test prep for online computer engineering programs.

"When an entity in set B is associated with at most one entity in set A, the cardinality is of type", constraints in dbms Multiple Choice Questions (MCQ) with choices one-to-one, one-to-many, many-to-many, and all-to-all for online computer science classes. Learn database design and er model questions and answers with free online certification courses for computer information science.

Trivia Quiz on Constraints in DBMS PDF Download eBook

Constraints in DBMS Quiz

MCQ: When an entity in set B is associated with at most one entity in set A, the cardinality is of type

  1. One-to-many
  2. One-to-one
  3. Many-to-many
  4. All-to-all

B

Integrity Constraints Quiz

MCQ: For a referential-integrity constraint to make sense, the primary key must be compatible sets of

  1. Tuples
  2. Relation
  3. Instances
  4. Attributes

D

Database Languages Quiz

MCQ: Declaring an attribute to be of a particular domain acts as a

  1. Constraint
  2. Definition
  3. Assert
  4. Reference

A

Relational Query Languages Quiz

MCQ: Query languages used in practice includes

  1. Elements
  2. Fields
  3. Instances
  4. Tuples

A

Basic Structure of SQL Queries Quiz

MCQ: For the elimination of duplicates, we use the keyword DISTINCT after the clause

  1. Select
  2. From
  3. Where
  4. IN

A