1)What is 'Correlation' in Loadrunner?
2)How do we do the correclation?
3)What are all the types of correlation?
<font size="2" face="Verdana, Arial, Helvetica">1. Managing the art of the application handshake
2. Unique by application, business process and protocol. Techniques for identifying correlation candidates are constant.
3. Many and varied. Can be, but not limited to, associated with a particular development method and deployment strategy of your application. Can be, but not limited to, associated with session instance. Can be, but not limited to, association with a particular business process. Can be, but not limited to, the development method of your scripts. Can include all or none of the above items in any given script. A complex question, best left to book-length answer. Or, at least training.....
It's basically tasking the variant data (through parsing with web_reg_save_param (i.e. parsing the session data from one page (action), captureing it in a variable and replace the actual data with that variable to get the next page.
sorry you had to weed through to get a real scenario answer instead of a lecture.