DBMS Learning with Competitive Exams Questions and Answers PDF Download

Learn dbms learning with competitive exams questions and answers, dbms FAQs for online MCQs based test prep. These frequently asked questions has multiple choice questions (MCQ), dbms quiz questions and answers as functional dependencies are considered poor detection method for , answer key with choices as e-r diagram, relational diagrams , uml and object based diagram for competitive exam preparation. Free frequently asked questions are to learn dbms learning with competitive exams questions and answers quiz online with MCQs to practice test questions with answers.

FAQs DBMS Learning with Competitive Exams Questions and Answers PDF Download

MCQ. Functional dependencies are considered poor detection method for

  1. E-R diagram
  2. Relational diagrams
  3. UML
  4. Object based diagram

A

MCQ. Some amendments of E-R diagram, makes impossible specification of

  1. Binary relationship sets
  2. Nonbinary relationship sets
  3. Unary relationship sets
  4. Non -unary relationships

B

MCQ. Cached query results can be though of forms of

  1. Relational views
  2. Legalized views
  3. Materialized views
  4. Logical views

C

MCQ. Normalization process can be done formally as part of

  1. Data handling
  2. Data processing
  3. Data modeling
  4. Data monitoring

C

MCQ. Schema is said to be in its undesirable normal form, if its relationship sets are involving

  1. One entity set
  2. Two entity sets
  3. More than two entity sets
  4. No entity sets

C