Comment Re:Reversible Irreversible ? (Score 0) 50
It's likely irreversible in that there wasn't a way to recover it. Chances are the only reason the data still exists is because of... backups. You know, the things companies do.
It's why things like GPDR make it hard because you can ask them to delete all your data just fine - they can delete it from the databases they have and it's irrecoverable.
But the problem is your data exists on backup tapes - likely on daily and weekly sets maintained on-prem and cycled monthly to offsite storage. Chances are there are transaction logs as well that can be used to bring those backups up to date.
It's why deleting data is often quite hard - and once it hits backup it's basically impossible.
The data was irrecoverable - just like deleting a file off an SSD is nowadays (it gets TRIMmed so even data recovery tools cannot get it back the SSD will return zeroes). To get it back they likely had to send for a backup tape and then manually restore it and extract his record out. Of course it costs money to do since the tape has to be retrieved, restored to a spare and the database record exported so it can be re-imported, and they don't want it to be a regular thing.
Of course, going forward the "deleted" flag is likely going to just be another database flag so you can "delete" an account, but it'll still be hanging around to save the need to restore from backup.