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Relation Schemas Design Quiz Questions and Answers 48 PDF Download

Relation schemas design quiz questions and answers, relation schemas design online learning, DBMS test prep 48 for distance learning online courses. College and university courses MCQs on functional dependencies and normalization quiz, relation schemas design multiple choice questions to practice database management system quiz with answers. Learn relation schemas design MCQs, career aptitude test on 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.

Practice relation schemas design career test with multiple choice question (MCQs): considering relational database, functional dependency between two attributes a and b is denoted by, for online education degree with options a → b, b ← a, ab → r, r ← ab for online management information systems degree. Learn functional dependencies and normalization questions and answers with problem-solving skills assessment test.

Quiz on Relation Schemas Design Worksheet 48Quiz 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