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Ordered Indices Quiz Questions and Answers 253 PDF Book Download

Ordered indices quiz questions, ordered indices MCQs answers, database management quiz 253 to learn data analytics courses online. Indexing and hashing quiz questions and answers, ordered indices multiple choice questions (MCQ) to practice dbms test with answers for online colleges and universities courses. Learn ordered indices MCQs, er diagrams symbols, constraints in dbms, database views, ordered indices test prep for big data certification.

Learn ordered indices test with multiple choice question (MCQs): in-memory indexing uses, with choices hashing , clusters, array , and binary tree for online master degree programs computer science. Learn indexing and hashing questions and answers for scholarships exams' problem-solving, assessment test for data science certification.

Quiz on Ordered Indices Worksheet 253Quiz Book Download

Ordered Indices Quiz

MCQ: In-memory indexing uses

  1. Hashing
  2. Clusters
  3. Array
  4. Binary tree

D

Database Views Quiz

MCQ: Views can be defined with a clause of

  1. Check clause
  2. With check clause
  3. Condition clause
  4. With condition clause

B

Constraints in DBMS Quiz

MCQ: An E-R schema can define certain constraints to which contents of a database must

  1. Rely
  2. Exist
  3. Depend
  4. Conform

D

ER Diagrams Symbols Quiz

MCQ: In an E-R diagram, entity sets are linked to relationship sets, with symbol

  1. Forward arrow
  2. Backward arrow
  3. Looped arrow
  4. Lines

D

Recovery and Atomicity Quiz

MCQ: Field of update log record that defines unique identi?er of transaction is known as

  1. Data-item identi?er
  2. Old value identifier
  3. Transaction identifier
  4. New value identifier

C