Database Systems Lecture 2 Quiz
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Questions and Answers

Which of the following is a characteristic of the Database Approach?

  • Insulation between programs and data, and data abstraction (correct)
  • Program-Data Dependence
  • Duplicate of Data
  • Lengthy Development Time

    • What is a disadvantage of File Processing?

  • Support of multiple views of the data
  • Self-describing nature of a database system
  • Centralized control of data
  • Limited Data Sharing (correct)

    • Which chapter covers the topic 'Data Modeling Using the Entity-Relationship (ER) Model'?

  • Chapter 5: The Relational Data Model and Relational Database Constraints
  • Chapter 1: Databases and Database Users Characteristics
  • Chapter 2: Database System Concepts and Architecture
  • Chapter 3 (correct)

    • What is a key advantage of using the DBMS Approach?

    <p>Central repository of shared data</p> Signup and view all the answers

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