Hi Sagar,
In terms of the error - if this is truly a fact table/dimension table relationship, then you probably need to change the joins to not be one-to-many joins, which is the default. If they are one-to-one joins, then you shouldn't get this error.
In terms of allowing non-technical users to create their own reports - I think these complexities should be pre-defined in the metadata layer.
There are probably many ways to do this. I generally use a combination of the following three approaches:
1) As you mentioned, creating Reporting Objects which they can use
-or
2) Create a "guided adhoc" report
-or-
3) Spend the time setting up the synonyms (master files/access files) to be more "user friendly". Have you considered this? i.e. pre-defining the "joins" in the master files?
For the latter, you can set up the joins, create hierarchies for your dimensions, create virtual fields, change the titles, add field and file descriptions etc. Definitely worth the effort in the long run.
quote:
a product limitation
Never! Not in WebFOCUS!
WebFOCUS 8.2.06 mostly Windows Server