Jason Pruim wrote:
So my question is... When is it best to use more tables? All the info
will be related to each other, so I think I would be looking at either a
many-to-many relationship, or a many-to-one relationship (still figuring
that out).
One thing that I've realised make sense is to have a 'sub-table' for things
like phone number, email, fax and the like. All too often we have two phone
numbers or different email addresses, so a four field table with
ID number, type of info, info, note
This way one can add as many info fields of any different type to a
client/contact record. The type of info field flags things like primary phone.
Address details often need the same treatment as well, but I use UK post code
as a key for the bulk of that information so it just goes into a another info
field.
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Lester Caine - G8HFL
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