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Ryan Orr. Databases. How we use databases. Databases are used in many different ways, and there are many different types of databases a few of these are: Operational databases, Data warehouses, Analytic databases, Distributed databases.

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ryan orr

Ryan Orr

Databases

how we use databases
How we use databases
  • Databases are used in many different ways, and there are many different types of databases a few of these are: Operational databases, Data warehouses, Analytic databases, Distributed databases.
  • We use databases to extract useful information. There are many places databases are used for example the police have a database of all known criminals and crimes committed. Banks use databases to make a record of payment and other important details.
why we use databases
Why we use databases
  • Quick and easy to locate information.
  • Easy to add and delete information.
  • Cannot be damaged like paper.
  • More than one person can access the same database at one time.
  • More secure than paper.
  • Can be ordered more easily.
database structure
Database Structure
  • The structure of a database consists of different fields. These fields can contain different record types which can be text or numerical values.