Mechanical Engg Learning Notes and Technology Articles

Ordered Indices Quiz Questions and Answers 253 PDF Download

Ordered indices quiz questions and answers, ordered indices online learning, dbms test prep 253 for distance education eCourses. Undergraduate degree and master's degree eCourses MCQs on indexing and hashing quiz, ordered indices multiple choice questions to practice dbms quiz with answers. Learn ordered indices MCQs, career aptitude test on recovery and atomicity, er diagrams symbols, constraints in dbms, database views, ordered indices practice test for online OLAP courses distance learning.

Practice ordered indices career test with multiple choice question (MCQs): in-memory indexing uses, for e-learning degree certificate with options hashing , clusters, array , binary tree for online information technology degree. Learn indexing and hashing questions and answers with problem-solving skills assessment test.

Quiz on Ordered Indices Worksheet 253Quiz PDF 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