Just want to add that the downsides as identified in the article make little sense. Deleting a customers invoices should be a very rare thing. I can't imagine a

Just want to add that the downsides as identified in the article make little sense. Deleting a customers invoices should be a very rare thing. I can't imagine any accountant or auditor is going to be happy with an IT guy deciding when to delete invoices. If accidentally writing the wrong query is a problem, then writing the wrong query is your problem.