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Ryan Orr

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

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  1. Ryan Orr Databases

  2. 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.

  3. 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.

  4. 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.

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