pls clarify doughts on below.
1. what is meant by synchronous and asynchronous ? how can u capture errors while using call transaction in both synchronous and asynchronous.
pls tell the code.
2. while large amount of data is coming in a file , i want to split the some amount of data into number of sessions( it may be 6 or 7 sessions ) with same name of session . how can we do this .