Poorna,
I have gone through the links suggested by you.I do not want a choose a module which has a hard core programming.Somehow i came to conclusion to choose between BO or BI ,but not yet decided.
What is the level of programming required for a ABAP developer ?Does BI requires ABAP too,I came to know this and wanted to know more on it.How would ABAP+BI module be for a person who is aware of core JAVA?