Teamleader: "Ehy docki, why the EDM (aka: the piece of software I care and manage) had deleted records into the DB?"
We start to search, hundreads of records disappeared... in the log "Everything good! All updated!" into the DB.... NOTHING.
TL: "Hi, am sorry to inform you that we've lost some data... maybye we should ask for a recovery..."
Customer: "What kind of data?"
Customer: "oh no no, aren't lost.... WE deleted them... we doesn't need them anymore...."