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Thread: make data

  1. #1
    Join Date
    Jan 2008
    Posts
    2

    make data

    hi i am trying to do one database for the woker when they start work and they finish the work i don't know how to make ER-model and relationship .Can help me someone to do this

  2. #2
    Join Date
    Apr 2002
    Location
    Toronto, Canada
    Posts
    20,002
    ER model

    primary keys bold
    foreign keys underlined

    Entity: Worker
    Attributes: ID, Name, Salary, etc.

    Entity: WorkerHours
    Attributes: ID, StartTime, EndTime
    rudy.ca | @rudydotca
    Buy my SitePoint book: Simply SQL

  3. #3
    Join Date
    Jan 2008
    Posts
    2
    thenkju man

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