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Questions and Answers

Although users use database system, they are not considered part of a data base

False

A data base is a set of one or more computer programs that serve as an intermediary between the users and the database management system (DBMS)

False

To be as efficient as possible, data analysis should be done on the production database

False

A relational database can be defined as a self-describing collection of related tables

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

A database is self-describing because the user maintains a record of the database structure outside the database itself.

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

Metadata is the user data stored in the database.

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

Currently, organizations use their own hardware

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

The DBMS is used to create the database itself.

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

Referential integrity constraints must be enforced by the application program.

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

Application program are responsible for creating, maintaining, and supporting database backup and recovery systems.

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

Study Notes

Database Systems

  • Users who interact with a database system are not considered part of the database itself.
  • A database is a set of computer programs that act as an intermediary between users and the Database Management System (DBMS).

Database Characteristics

  • A relational database is a self-describing collection of related tables.
  • A database is self-describing because it maintains a record of its structure outside the database itself, known as metadata.
  • Metadata is the user data stored in the database.

Database Management System (DBMS)

  • The DBMS is used to create the database itself.
  • The DBMS is responsible for enforcing referential integrity constraints.

Database Backup and Recovery

  • Application programs are responsible for creating, maintaining, and supporting database backup and recovery systems.

Data Analysis and Hardware

  • Data analysis should be done on the production database for efficiency.
  • Organizations typically use their own hardware.

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Description

Explore the relationship between users and database systems, and understand why users are not considered part of a database. Enhance your knowledge of database management through this quiz.

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