Forum Discussion
Composite Models with BYO Data
We're running a large model in a Premium workspace as a shared dataset. Users connect to it from their desktops to build reports using Direct Query. Some users need to work with BYO data and com...
What we found that it is absolutely critical to understand the cardinality of the link fields on both sides of the composite model. This is what kills the usability - anything above 10K unique values will result in unhappy users, unhappy capacity admins, or both.
In other words - try to drastically reduce cardinality before linking data models.