
In Microsoft access database, you might want to perform operations on not just one single record, but on a group of records. You can simply create fields that perform operations per row or on every record. But what happens when you perform calculations on a group of records? This is where Aggregate queries come in handy. Aggregate Query An Aggregate query lets you carry out calculations on record groups rather than perform individual operations, and because of that, it is also referred to as Summary query. It considers the total, subset, or gross amount of records. In performing calculations on a group […]
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