Database Concepts Quiz
5 Questions
5 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is a logically coherent collection of data with some inherent meaning, representing some aspect of the real world and being designed, built, and populated with data for a specific purpose?

  • Database (correct)
  • Database Instance
  • Schema Instance
  • Schema
  • Which of the following is never used as a data model?

  • Graph-based data model (correct)
  • Tree-based data model
  • Hierarchical data model
  • Relational data model
  • What is a relation name, together with the attributes of that relation?

  • Database
  • Database Instance
  • Schema Instance
  • Schema (correct)
  • What is a notation for describing the structure of the data in a database, along with the constraints on that data?

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

    Choose the most correct statement.

    <p>Database is a collection of data that is managed by a DBMS</p> Signup and view all the answers

    Study Notes

    Database Fundamentals

    • A logically coherent collection of data with inherent meaning, representing some aspect of the real world, is a database.
    • It is designed, built, and populated with data for a specific purpose.

    Data Modeling

    • Hierarchical data model is never used as a data model.
    • A relation schema consists of a relation name, together with the attributes of that relation.

    Database Design

    • A database schema is a notation for describing the structure of the data in a database, along with the constraints on that data.
    • The most correct statement is that a database schema is used to design and organize a database.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge of databases with this quiz! Answer questions about database concepts, including database instance, schema, DBMS, and more.

    More Like This

    Understanding DBMS Concepts
    18 questions

    Understanding DBMS Concepts

    HandsDownVerisimilitude avatar
    HandsDownVerisimilitude
    Database Concepts Overview
    47 questions
    Use Quizgecko on...
    Browser
    Browser