DBMS Quiz, Notes & Technology Articles

Constraints in SQL Quiz Questions and Answers 69 PDF Download

Practice constraints in sql quiz online, DBMS test 69 for online courses, distance learning. Free database management system MCQs questions and answers to learn constraints in sql MCQs with answers. Practice MCQs to test knowledge on constraints in sql, functional dependencies, project operation, specialization in dbms, client server architecture worksheets.

Free constraints in sql course worksheet has multiple choice quiz question as clause used in sql for ensuring referential integrity is classified as with options primary key clause, secondary key clause, foreign key clause and interval key clause with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study schema definition, constraints, queries & views multiple choice questions based quiz question and answers.

Quiz on Constraints in SQL Quiz PDF Download Worksheet 69

Constraints in SQL Quiz

MCQ. The 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 the functional dependency between two sets of attributes A and B then the 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, the 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. The 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, the functions of transaction server and query server are controlled by

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

A