Update orginal table with new Table

R

Russ

Hi All,
This is all in Version 2003....
I have an orginal, 2 primary key table with various other fields for each
record (those fields are all subject to change, like emails, names,
addresses, etc). Periodically, I am emailed an Excel sheet with the latest
version from our datawarehouse (same fields as orginal). I would like to
build a query/queries that would:
(1) Keep all unchanged records from the orginal table
(2) Add any new records from the excel sheet
(3) Change any original records where the non-primary key has changed.
The original table would continue to grow, as old data is always kept for
records not in the latest version, etc.
Any thoughts? Thanks so much!
 
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