My Assistant
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Feb 23 2004, 05:10 PM
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#1
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New Member Posts: 1 |
I need to design a database for: Management of Mandatory Training items due/complete(associated w/a tittle 4 tittles in all) throughout the year for Employees (unique id and common tittle) at 5 different locations.
i can set up the tables and make common relationship querys and reports, but i can not figure out how to make the many to many relationship. Can anyone help me...i need to present to mgt asap. thanks cheryl. |
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Feb 23 2004, 05:18 PM
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#2
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UtterAccess VIP Posts: 5,597 From: St. Louis, MO |
For a Many to Many relationship you need 3 tables. Essentially you will be creating 2 one to many relationships. Here is an example Many People can live at one Address and One Person can have Many Address
tblPerson -PersonID (Primary Key) tblAddress -AddressID (Primary Key) tblPersonAddress -PersonAddressID (Primary Key) -PersonID (Foriegn Key) -AddressID (Foriegn Key) All of the ID fields are autonumbers. |
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