Advanced Database Management System - Tutorials and Notes: Different storage devices that you need to know in DBMS environment

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Friday, 8 July 2016

Different storage devices that you need to know in DBMS environment

Different storage devices that you need to know in DBMS environment, Types of storage devices, Types of memory used in DBMS environemnt



Primary memory (Primary Storage Devices)

  • The memory which is accessed directly by the CPU (processor). It is mostly a volatile (lose data if switched off) memory.

Secondary memory (Secondary Storage Devices)

  • Secondary memory is a non-volatile storage used for storing data permanently.

Tertiary memory (Tertiary Storage Devices)

  • This is a non-volatile huge very high capacity storage device.


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