MariaDB: The usage of MARIADB_AUTO_UPGRADE When you're running MariaDB and keep it up to date, binaries are updated (either because of updates running within OS update, or by updating Docker containers), and you won't have to do anything - it just works. In MySQL, this isn't a problem; the
Flashback: Sun SPARCstation 20 running OpenBSD as mail server En the early 2000s, when I was in education, I had to complete a project by my own. As I somehow got a Sun SPARCstation 20, with a few GB of disk and - as I remember - 256 MB of RAM. The CPU was a SPARC 32bit. I decided
PostgreSQL: How to solve collation mismatch This is how to solve a collation mismatch in your PostgreSQL database
Oracle: How to solve ORA-16810 ORA-16809 ORA-16854 in DataGuard When moving Oracle manual standby database to DataGuard, I got these eror: [...] Error: ORA-16810: multiple errors or warnings detected for the member [...] Warning: ORA-16854: apply lag could not be determined [...] ERROR I tried several things, like clearing log files: SQL> alter database clear logfile group 1; But I get
Oracle: Install Cloud Control Agent on Windows This is how Cloud Control agent can be installed on Windows
Oracle: Database Appliance (ODA) used for other things My thoughts on what you could also do with your ODA