From using MySQL, I’ve used the ‘unbuffered queries‘ feature a number of times. It’s where you don’t fetch the entire resultset into memory at once – which is necessary if you’re retrieving more data than you have memory available. If’s often also generally gets results/data back to you sooner.
Perhaps the following will be of use to others. In a nutshell, it’s a python script which backs up a provided list of PostgreSQL databases. I’ve written it for Windows, but it should work on Linux too (just change the paths in the BACKUP_DIR and dumper variables. No doubt it could be changed to query […]