Databases Fundamentals Quiz

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Questions and Answers

What is a Database?

  • A group of application programs implemented specifically for an application
  • A collection of unrelated data
  • A random assortment of data with no inherent meaning
  • A collection of related data representing some aspect of the real world (correct)

What does DBMS stand for?

  • Database Manipulation and Storage
  • Data Backup and Management System
  • Database Management System (correct)
  • Data Business Management System

What can a Database be in terms of size?

  • It is always very small, never exceeding a few records
  • It is always in the gigabytes or terabytes range
  • It is limited to a few hundred or thousand bytes
  • It can range from a few records to gigabytes or terabytes (correct)

What is the purpose of a Database Management System (DBMS)?

<p>Enables users to create and maintain a database (B)</p> Signup and view all the answers

What are some properties of a Database?

<p>Logically coherent collection of data with inherent meaning (D)</p> Signup and view all the answers

In a centralized system, where are all DB functions, user applications, and interfaces located?

<p>In one system (D)</p> Signup and view all the answers

In a client-server architecture, where are most of the DB functions located?

<p>On the server (C)</p> Signup and view all the answers

What does a data model include?

<p>Data types, relationships, and constraints (C)</p> Signup and view all the answers

What can an Object oriented Data Model include?

<p>Set of user defined operations within the Data Model (D)</p> Signup and view all the answers

Where can the user application programs and interfaces be located in a client-server architecture?

<p>On the clients (workstations or Pc’s) (D)</p> Signup and view all the answers

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