I went thro all the previous thread but could not able to find satisfactory answer to the following doubts.pl help to clearly understand the topic.
1. when we need to add some extra field in report, we need to enhance the extarctor but also we need to write a code via user exit so pl tell me where we should write this code and whats the correct process and sequence as I know the sequence after replication of data source.
2.Who usually write this code ? ABAPer or BW person?
3. pl give me some example for purchasing cube where you have used customised chart. and ket fig and did this enhancement.( As I know you guys have more exp and exposure to this system , I am very much on Junior level so need to understand the system )