A good ID isn’t only unique; it should also enable faster work and offer enough space for additional entries that will be made in the future.
About IDs
That’s why when entering data in registers, one of the most important tasks is creating appropriate IDs for individual records.
For example, we can classify item IDs in the following way:
IDs are assigned to all data that is used repeatedly in the program: items, subjects, currencies, etc. Subject IDs can be generated automatically.
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To distinguish individual units with the same ID (e. g. to determine a specific car among all red cars), use serial numbers. For more information see Why Use Serial Numbers? |