While creating videos on my YouTube channel for my beginner/intermediate series of videos, a viewer asked if I would create a video about migrating from using Serial values as primary/foreign keys to using UUID key values.

The process is actually quite simple, but not so obvious when you start thinking about all the scripting you might have to do for all the various tables and connections within your solution. The benefits of switching to a UUID key based system is that you no longer have worry about duplicates with disconnected files and you also gain the piece of mind that you don't have to worry about updating the serial value every time you perform an export/import process for updating a database which is not updated directly within production.

So, in this video, I show the easiest method for moving from using serial key values to using the more modern UUID values. If you have an older FileMaker system and you'd like to update it to UUID keys, then this video should have all the info you need.

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