How to use SQL UNION operator in MS Access - Office 365
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How to use SQL UNION operator in MS Access - Office 365
The UNION operator is used to combine the data from the result of two or more SELECT queries into a single distinct result set. You can write multiple SELECT statements and join them with keyword UNION. The number and the order of columns selected by each SELECT statement must be the same. The columns in the same position in each SELECT ...
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