I have been doing development on CRM4 using Crm API calls since 1 year. I have read about new way of development on CRM and tried creating some sample projects. I have developed some test projects using xRM and also using FilteredViews.
I am actually trying to figure out which one will be the best to use. I developed a unit test project that compares all the three methodologies. The result I found is : xRM is more faster than Crm API calls and FilteredViews while retrieving data from Crm.
In my opinion FilteredViews should be faster than others since it direclty queries the SQL Server and bypassing the API calls.
I need opinions and suggestions to come into conclusion which one to use.
Thanks in Advance.
Gandhi