I’m trying to understand the following:
Does one CrateDB cluster correspond to one database? For example if I need to have two separate databases, e.g. one production and one for development, does that mean I should have two separate CrateDB clusters?
Let’s assume I have 3-node CrateDB cluster: if I want to have another cluster, should I have another set of servers?
Coming from PostgreSQL background, I’m used to creating separate databases on the same PostgreSQL installation and those databases can be operated independently of each other, while sharing the same physical server and the same PostgreSQL installation. I’m trying to understand how these concepts apply to CrateDB.