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REVISION

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Database basics. Database. Primary, composite and foreign keys

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Database basics. Database. Primary, composite and foreign keys

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Database. Define data types

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ERD

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Normalization

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SQL

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Data flow diagrams

You should draw DFD 1 level to your new system

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Flowcharts

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Prototyping

https://gomockingbird.com/home

  1. Write down the purpose of prototyping
  2. Write down three Advantages of prototype
  3. Write down three Disadvantages of prototype
  4. Draw for your new system prototype

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System Limitation

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