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Databases - Coggle Diagram

- - - - DBMS software selection
      - Logical Design
      - Conceptual Design
        
        Entity relationship modelling and normalization
        
        Data model verification
        
        Database analysis and requirements
        
        Distributed database design
      - Physical Design
      - Concentrate on Data. Build a model of real world. Focus on the interaction with this model. Has 2 main views - business and designer. Take all aspects and bring to down to a database. Make sure to answer critical questions.
    - - Bottom - Up: Identifies data elements (items), groups them together in data sets. Attribute to Entity
      - Top - Down: identifies data sets, defines data elements for each of those sets. Entity to Attribute
  - - - Understand what company/client wants. Should correlate to what was found in SDLC.
      - Analysis - objectives, operations, structure
      - Defintion of problem and the constraints
      - Database system specifications - objectives, scope, boundaries