CockroachDB is many cool things but not even remotely in a the same category as fdb in terms of the transaction rates it can deal with per unit cost and you wou

CockroachDB is many cool things but not even remotely in a the same category as fdb in terms of the transaction rates it can deal with per unit cost and you wouldn’t be mapping complex data structures into cdb; it’s not what it is for. They just aren't the same thing. It’s like comparing a binary tree to json. If you squint you can see how they could be similar but really aren’t.