Does MariaDB & MongoDB (I mean the Enterprise Edition) have
commercial support (just like RedHat Linux has while CentOS
is user-community support only)?
Concern is if there are security vulnerabilities (which may result
in data leaks) or DB corruption/integrity. I've heard of banks
using MariaDB but I'm not sure if they house critical data but
I certainly would not want to house critical data on databases
that are non-commercially supported or even if it's commercially
supported by vendors with low track record (I deem Oracle &
MS as good-track record DB vendors).
I think MongoDB is a non-relational (ie network) DB.
Concern is if a database is hosting critical data, user-community
support is not non-committal & patches are not released as
regularly as commercially-supported softwares, though it's
noted MS release patches monthly, much more than any other