DBMS Quiz, Notes & Technology Articles

Constraints in SQL Quiz Questions and Answers 69 PDF Download

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Quiz on Constraints in SQL Worksheet 69Quiz PDF 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