I need to identify which one is best my new project where i have to handle large datasets using the backend.
And also need some guidance on which will be more supportive for the development of large apps which handle concurrent users and effciently manages the interaction between the flex front end.
Thank you for your advices and hope to have an early response.
Nadeesha
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With BlazeDS, you essentially get the Message Service, the Remoting Service, and Proxy Service:
In LiveCycle Data Services, you get everything in BlazeDS plus the Data Management Service and the ability to use model-driven development with the Data Management Service. The Data Management Service automates data synchronization between Flex clients and the middle tier. You can build applications that provide data synchronization, on-demand data paging, and offline capabilities. Additionally, you can manage large collections of data and nested data relationships, such as one-to-one and many-to-one associations. You can use model-driven development to take advantage of advanced Data Management Service features without writing Java code or configuring services on the server. Here's some intro info on the Data Management Service:
Other differences:
There are other features in LiveCycle Data Services not in BlazeDS, but for the things you mentioned you are interested in, these are probably the most significant.
Hope that helps.
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