Quizzes, MCQs and Test Questions on DBMS Concepts PDF Download

Learn quizzes, mcqs and test questions on dbms concepts, dbms FAQs for online MCQs based test prep. These frequently asked questions has multiple choice questions (MCQ), dbms quiz questions and answers as a type database data models that allows specification of data is said to be , answer key with choices as relational data model, entity relationship data model, object-based data model and semistructured data model for competitive exam preparation. Free frequently asked questions are to learn quizzes, mcqs and test questions on dbms concepts quiz online with MCQs to practice test questions with answers.

FAQs Quizzes, MCQs and Test Questions on DBMS Concepts PDF Download

MCQ. A type database data models that allows specification of data is said to be

  1. Relational data model
  2. Entity relationship data model
  3. Object-based Data model
  4. Semistructured data model

D

MCQ. One type of data model that contrasts with all other models and shares no common factor, is said to be

  1. Entity relationship data model
  2. Relational data model
  3. Semistructured data model
  4. Object-based Data model

C

MCQ. For granting access to multiple users, process of regulating parts of database is known as

  1. Authentication
  2. Authorization
  3. Formalization
  4. Normalization

B

MCQ. An individual data item of same type may have different sets of attributes, in a data model known to be

  1. Object-based Data model
  2. Semistructured data model
  3. Entity relationship data model
  4. Relational data model

B

MCQ. For data access granting authorization to users is responsibility of

  1. Database users
  2. Database administrator
  3. Database Manager
  4. Database system

B