In the last week I have rebuilt an entire database from a few key tables over 4 months old!
Why was this necessary?
Because the user; a SME; never made a backup of its key ERP system.
So when somehow the ERP database got deleted from the server. It had no backup to go back to.
Its only recourse was to use a copy of a few files e-mailed to the system developer (yes me); to try and rebuild the entire database based upon those key tables. Yes it was done - but at a not insignificant cost.
So SME's - make sure you take regular backups and copy them to a PC or media that is not the prime server/PC.
This daily/weekly routine could save you embarrassment and money.
Be warned; PCs/Servers do
crash;
get stolen;
get infected by viruses;
deliberately get sabotaged by discontent employees;
lose data through foolish acts by novice users.