rfc: move from Clickhouse

[panariga]

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Describe the solution you'd like?

regular SQL compability to work with MySQL and MariaDB

Additional context

Is there any chance to get rid of ClickHouse for self-hosting?
I appreciate your work, but for small and medium projects ClickHouse is complete BS.
It eats 5x more CPU time than a MariaDB instance on my PrestaShop.
Each product page request involves over 200+ MariaDB requests and one to save stats for Swetrix.
But still, ClickHouse consumes energy for nothing.
Maybe it's nothing for big tech, but for SMBs that want to keep their data safe, Swetrix is a perfect destination.

However, this useless hardware waste is unforgivable.

How important is this feature to you?

3