Database System Environments and DBMS Quiz
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Questions and Answers

Which type of DBMS stores its data and metadata in tables and accesses them using SQL?

  • OODBMS
  • ORDBMS
  • RDBMS (correct)
  • Relational Model

    • What is the primary characteristic of a database approach that provides insulation between programs and data?

  • Supports multiple views of the data
  • Data Abstraction (correct)
  • Sharing of data and multiuser transaction processing
  • Self-describing nature

    • Which data model uses a collection of tables to represent both data and the relationships among that data?

  • Semi structured Data Model
  • Relational Model (correct)
  • ER Model
  • Object Based Data Model

    • Which type of DBMS represents the data in the form of objects and uses OQL?

    <p>OODBMS</p> Signup and view all the answers

    What is the underlying structure of a database that is a collection of conceptual tools for describing data, data relationships, data semantics, and consistency constraints?

    <p>Data Models</p> Signup and view all the answers

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