I have a little doubt......
When we run a query from event viewer data is extracted using tables. So from where comes the concept of tables ... are these predefined or we have to create manually.....
Means i m little bit confused about the concept of IPDB and RDB..
PLease help me out.....
These table are used only when required and defined in enVision. Whenever you run a query, run a report etc. these tables get populated with the data. The fields are populated using the parsers. If you open a parser, all the messages has been given a tableid so that enVision knows about fields and respective data.
You can create tables & fields in the tables but NOT RECOMMENDED. You can play with these tables in DEV environment before you touch production.
Hope this helps.