Variables in json query

I am using mongodb. due to unsupported driver i was not able to join databases in question builder . so i am using lookup function and joining the same. Now my problem is i am not able to use slider or date function in dashboard for that kind of questions. Is there a way i can link variables of date to the question

Hi @svlmani
I don’t think MongoDB is supported, when doing native query templates (aka parameters/filters).
Does MongoDB support views, like most other databases? If so, a view should make it possible for you to use the QB.