Can we use the dcount or dlookup function to compare a new record that we receive thru an RFID with an already existing table created as a look-up table ? What i want to do is to validate the new record with a database created.
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In short:- Yes.
DCount and Dlookup are domain functions designed to lookup or count on existing data.and therefore used in comparing against data.
There are numerous references to DCount and Dlookup on this site. Seek and you shall find many examples of using these functions depending on what it is you are trying to do.
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