query cost

Hey all, I'm new to Metabase and have recently become the Metabase administrator for the company I joined. We currently use Synapse Serverless SQL for our connection, and I feel we are overpaying for query fees. Does anyone have suggestions on how to optimize this? We mostly use only 4 or 5 dashboards, yet the query processing is costing us more than $150 per day.

I believe that we answered you in reddit, let us know if not

Yes, but since we are self-hosting, how can we reduce the query-per-cost fee? Should I enable database filters or change the caching settings?