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Constraints in SQL Quiz Questions and Answers 69 PDF Book Download

Constraints in sql quiz, constraints in sql MCQs answers, DBMS quiz 69 to learn data analytics online courses. Schema definition, constraints, queries and views quiz questions and answers, constraints in sql multiple choice questions (MCQs) to practice database management system test with answers for online colleges and universities courses. Learn constraints in sql MCQs, specialization in dbms, project operation, functional dependencies, constraints in sql test prep for data analytics certification.

Learn constraints in sql test with multiple choice question (MCQs): clause used in sql for ensuring referential integrity is classified as, with choices primary key clause, secondary key clause, foreign key clause, and interval key clause for master of information and data science. Learn schema definition, constraints, queries and views questions and answers for problem-solving, merit scholarships assessment test for data analytics certification.

Quiz on Constraints in SQL Worksheet 69Quiz Book Download

Constraints in SQL Quiz

MCQ: Clause used in SQL for ensuring referential integrity is classified as

  1. PRIMARY KEY clause
  2. SECONDARY KEY clause
  3. FOREIGN KEY clause
  4. INTERVAL KEY clause

C

Functional Dependencies Quiz

MCQ: In functional dependency between two sets of attributes A and B then set of attributes A of database is classified as

  1. top right side
  2. down left side
  3. left hand side
  4. right hand side

C

PROJECT Operation Quiz

MCQ: In unary relational operations, PROJECT operation is partition of relation usually classified as

  1. horizontal partition
  2. vertical partition
  3. insert partition
  4. delete partition

B

Specialization in DBMS Quiz

MCQ: Leaf nodes in diagrams of generalization and specialization are considered as

  1. extension classes
  2. leaf classes
  3. inverted classes
  4. diverted classes

B

Client Server Architecture Quiz

MCQ: In two-tier client ⁄ server architecture, functions of transaction server and query server are controlled by

  1. server side
  2. host side
  3. modulation side
  4. client-side

A