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Mind map

TYPES OF DATABASES

11kperryman English

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TYPES OF DATABASES

ONLINE
- Why they are used
  - to see products
- Examples
  - Amazon
  - Ebay
LOCAL AND NETWORK
- local
  - why they are used
    - for internal use. not used by customers but used by only employers
  - examples
    - schools
- network
  - example
    - schools
    - progresso
  - why they are used
    - more than one person can use it
FLAT AND RELATIONAL
- Flat
  - why they are used
    - One table with all information
  - examples
    - one man bands;
      - cake buisness
        20 -30 people; friends and family
- Relational
  - Examples
    - amazon
    - eBay
    - big companies 100-900 people
  - Why are they used
    - redundant data
    - less likely to make mistakes. better than using flat as using less memory and making it quicker

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Description: Mind Map on TYPES OF DATABASES, created by 11kperryman on 14/11/2014.
Created by: 11kperryman
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