I currently hold records for every account in the database based on a statement date.
How would I locate when a statement date is missing?
An example is: Account 123456 received a 11/01/13, 12/01/13, 02/01/14 statement. Is there a way to identify this account has not received the 01/01/14 statement?
(Although this example was using the 1st, statements are sent at different times during the month based on the account number)