Database Management Systems Quiz
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Questions and Answers

What is the role of a database management system (DBMS)?

  • To design the structure of the database
  • To physically store the data in the database
  • To manage and control the database in a unified manner to ensure security and integrity (correct)
  • To interact with external applications
  • How is data organized in a relational database?

  • Using a flat file structure
  • Using a two-dimensional table model with rows and columns (correct)
  • Using a network model
  • Using a hierarchical structure
  • What does a series of rows and columns in a relational database form?

  • Queries
  • Indexes
  • Views
  • Tables (correct)
  • What type of data model does an openGauss database use?

    <p>Relational model</p> Signup and view all the answers

    Why is a database management system (DBMS) essential in computing?

    <p>It plays a central role in managing and processing large amounts of data</p> Signup and view all the answers

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