CouchDB is designed from the ground up for reliability, so there's no chance you'd have data go missing, even in the case of crashes and system reboots. CouchDB

CouchDB is designed from the ground up for reliability, so there's no chance you'd have data go missing, even in the case of crashes and system reboots. CouchDB also offers strong consistency guarantees on a single node, so you can use it for things like banking. So... yes.