Using Correlation in Loop

Using Correlation set within a Loop is not a straightforward process in biztalk. One way around this is to define a Scope and within the scope define the correlation sets . This scope will be within the loop . With each iteration of Loop, correlation set will be instantiated again. This approach can lead to overheads due to addtional persistence points in form of transactional scope. Another approach that I recently used in a direct binding scenario is use of "Null Adapter". Have a dummy send shape outside the loop that initiate the correlation set. Use "Null Adapter" with this send port.