DBMS Quiz, Notes and Technology Articles

Hashing Techniques Quiz Questions and Answers 64 PDF Book Download

Hashing techniques quiz, hashing techniques MCQs with answers, DBMS quiz 64 for online data analytics courses. College and university degree MCQs, disk storage, file structures and hashing quiz questions and answers, hashing techniques multiple choice questions to practice database management system test with answers. Learn hashing techniques MCQs, career aptitude test on database constraints and relational schemas, single level order indexes, subclass and superclass, hashing techniques test prep for Oracle certification.

Practice hashing techniques career test with multiple choice question (MCQs): hashing process if used for disk files is classified as, for database administrator degree programs with options preserving hashing, external hashing, internal hashing, reversal hashing for IT jobs. Learn disk storage, file structures and hashing questions and answers with problem-solving skills assessment test for Hadoop certification.

Quiz on Hashing Techniques Worksheet 64Quiz Book Download

Hashing Techniques Quiz

MCQ: Hashing process if used for disk files is classified as

  1. preserving hashing
  2. external hashing
  3. internal hashing
  4. reversal hashing

B

Subclass and Superclass Quiz

MCQ: Type of subclass constraint that one entity can be member of at most one subclass is classified as

  1. incomplete joint constraint
  2. complete joint constraint
  3. disjointness constraint
  4. jointness constraint

C

Single Level Order Indexes Quiz

MCQ: Index which has an entry for every key value is classified as

  1. linear index
  2. dense index
  3. sparse index
  4. cluster index

B

Database Constraints and Relational Schemas Quiz

MCQ: State in which database follows all integrity constraints is classified as

  1. valid state
  2. candidate state
  3. parallel state
  4. invalid state

A

Data Models and Schemas Quiz

MCQ: Collection of all concepts that must be used to describe database structure is called

  1. structural model
  2. server model
  3. data model
  4. client model

C