Re: select latest records by date and location
Example 4 under "Within-group aggregates" at
http://www.artfulsoftware.com/infotree/queries.php gives a step-by-step. As it says, if the data are scattered across more than two or three tables, first join them in a virtual table, or for covenience an intermediate working table.
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Re: select latest records by date and location
July 11, 2015 08:56AM
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