Interview Question

Qus:    What are the Major categories of EAI?
May 27, 2014 04:46 webMethods 1 Answers Views: 1370 ramu
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Answers (1)
ramu May 27, 2014 04:46
Answer:  

Integration can be at different application layers:



  • Data Level Integration:

    1. Batch data transfer, OR

    2. On-line propagation of data updates




  • API Level Integration:

    1. Data is accessed through published API services


  • Service Method Level Integration:

    1. Common services shared by different applications


  • User Interface Level Integration:The controller reacts to the user input. It creates and sets the model.

    1. Common user interface (e.g. web based) for unified access to multiple applications.



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