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Database Systems Exam Prep: Practice Test 4 (Chapter 4)

Database Design and ER Model Notes Questions & Answers PDF Download - 4

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The Database Design and ER Model Notes Questions and Answers PDF (Database Design and ER Model Quiz Answers PDF e-Book) download Ch. 4-4 to learn Database Systems Course. Solve Constraints in DBMS MCQs, Database Design and ER Model MCQs questions and answers PDF for online computer engineering classes. The Database Design and ER Model Notes App Download: Free Database Systems App to learn dbms design process, generalization, database system development, uml diagram career test for CS major.

The Quiz: The structure of the primary key for the relationship set depends on the; "Database Design and ER Model" App APK Download with answers: roles, entity sets, mapping cardinalities, and mapping expression for online computer engineering classes. Practice Application Security Quiz Questions, download Kobo eBook (Free Sample) for online computer engineering classes.

Database Design and ER Model Test Questions and Answers PDF Download: MCQ 4

MCQ: 16

The structure of the primary key for the relationship set depends on the

  1. Entity sets
  2. Roles
  3. Mapping cardinalities
  4. Mapping expression
MCQ: 17

The initial phase of database design is to

  1. Choosing data model
  2. Conceptual design
  3. Characterize data needs
  4. Conceptual schema
MCQ: 18

In generalization, the constraint in which membership is evaluated on the basis of an explicit predicate, is known as

  1. User-defined
  2. System-defined
  3. Condition-defined
  4. Data-defined
MCQ: 19

For performance calculations of an efficient database system, the main metrics is/are of type(s)

  1. 1 type
  2. 2 types
  3. 3 types
  4. 4 types
MCQ: 20

The UML diagram that specifies the sequences/ steps of operations to be performed

  1. Class diagram
  2. Use case diagram
  3. Activity diagram
  4. E-R diagram

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Database Design and ER Model Notes App (Android & iOS)

Database Design and ER Model Notes App

DataBase Management System (MCS) Notes App (iOS & Android)

DataBase Management System (MCS) Notes App

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Educational Psychology Notes App

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