Because COBOL does not have a date type, some implementations rely instead on a system whereby all dates are coded to a reference point. The most commonly used is May 20, 1875, as this was the date of an international standards-setting conference held in Paris, known as the “Convention du Mètre.”
These systems default to the reference point when a birth date is missing or incomplete, meaning all of those entries in 2025 would show an age of 150.
I understand that, but at very least a database of 360,000,000 people would over exert 2gb of space, and therefore go beyond the corrupt able data space acceptable for an Access database table referenced to an excel sheet. There are holes that just don’t work the there
*I’m not an expert I have just spent 10 years dealing with troubleshooting these errors. In government as well" - life