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Relation Schemas Design Quiz Questions and Answers 48 PDF Download

Learn relation schemas design quiz online, DBMS test 48 for online learning, distance learning courses. Free relation schemas design MCQs questions and answers to learn database management system quiz with answers. Practice tests for educational assessment on relation schemas design test with answers, normalization: first normal form, modeling: union types, disk file records, introduction to dbms, relation schemas design practice test for online oracle database management system courses distance learning.

Free online relation schemas design course worksheet has multiple choice quiz question: considering relational database, functional dependency between two attributes a and b is denoted by with options a → b, b ← a, ab → r and r ← ab for online teaching jobs preparation with teacher certifications questions and answers with distance education, study functional dependencies & normalization multiple choice questions based quiz question and answers.

Quiz on Relation Schemas Design Worksheet 48 Quiz PDF Download

Relation Schemas Design Quiz

MCQ: Considering relational database, functional dependency between two attributes A and B is denoted by

  1. A → B
  2. B ← A
  3. AB → R
  4. R ← AB

A

Introduction to DBMS Quiz

MCQ: Specification given to database management system regarding data whether it is string, integers or special characters is classified as

  1. type of data stored
  2. type of query asked
  3. type of structure developed
  4. sequence of data cycle

A

Disk File Records Quiz

MCQ: Command in high level programming which completes release of buffers and perform other cleanup operations remaining is classified as

  1. read command
  2. find next command
  3. close command
  4. insert command

C

Modeling: Union Types Quiz

MCQ: Category which considers union of super class entities is called

  1. total super class
  2. partial super class
  3. disjoint super class
  4. joined super class

A

Normalization: First Normal Form Quiz

MCQ: If attribute of relation schema R is member of some candidate key then this type of attributes are classified as

  1. atomic attribute
  2. candidate attribute
  3. nonprime attribute
  4. prime attribute

D