Sadek Drobi’s Blog

Erik Meijer, Creator, LINQ 

• The quest is to do web programming easier 1997
• using strings as a glue, gives weired results!
• 2007 :the problem is still there, it became a nightmare Making distributed web programming easy for everyone…
• Solving the Impeance Mismatch..
• Uneversal data model (xml , Uml) is a deadend!
• solution: Linq 1.0:
  • define strandard query operators for each model .
  • support external explicit relationships.

 

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  • to have differenct relationships view that is not absolutely inside the objects. 
• Linq 2.0
  • solving the multytier provlem?
  • Make Irreversible Decisions at the very last moment?
    • answer: Stretch current client applications to cover the clouds
    • Use only materials available in the room
    • deploy the application without downloading any extra components
    • we cant program without IDEs anymore
    • pickup your choice of language : Cross language inheritance, the power of dotnet
    • run everywhere
    • Common intermediat language, IL

 

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    • Organic Software :
      • Ajax= Single Tire Application + Refactoring
      • Late Binding into the client program, write one program then bindingit later into a client technology .
      • uselesspickels.com
      • Recursive Tier-splitting through refactoring.
      • Run exactly the same complex validation logic both on the client and on the server.

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      • Javascript: no typing system that stops you on the way!
      • Tier Splitting
      •    Expansion Teorem, take on the synchronization anf concurrency after refactoring by the compiler. Refactoring will use algorithm to split to tires to assures safety

 

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      • Compile LINQ quries to gigantic cluster of sql server
      • doing quries   is repartitioning and joining, linq is good at it, typed queries, run quries in different datasources, run the same code on any tools without requiering to alter! Use the materials available!

 

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      • Linq 1.0 is just the beginning!
      • No paradigm shift needed! take what we have and extent it !
      • (Relationships, contracts, concurrency)
      • tier-splitting refactoring!