A challenge: subtle restrictions

Hi everyone, we report data on our clients's competitors on an anonymised basis: we do not show one single competitor data but only the average of at least 4 competitors.

For instance Google cannot see Facebook data but it can see the average results for Facebook, Amazon, Tesla and Nvidia (just an example).

Do you know if we can impose constraints on charts or filters in Metabase so that a client can select a minimum of 4 competitors to see the result?

Hi @Ben2
There isn't such a functionality built-in. You would have to do that in SQL manually.

Thank you. Do you know if Metabase pro can help with that, e.g. with row level restrictions?