Background: I'm using an Access FE to manage data between two linked Excel data sets and a linked SQL table. The excel files = current master data, and the SQL table maintains current and historical data. Initially, I have queries created using the Access GUI to (1) check for changes between the excel files and the SQL table, if the data in the SQL table is different, the records are deleted. then (2) another append query inserts any record in the excel files not already in the SQL...
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