Today's TechHelp tutorial focuses on detecting duplicate purchases of the same product, particularly in membership scenarios. This issue can lead to double billing if not addressed. The tutorial is in response to a question from Phoebe in Roswell, Georgia, who wanted to identify duplicate membership sign-ups. The author has experienced similar issues with memberships and uses a database to flag duplicates. The tutorial will guide users through setting up a routine to check for duplicate purchases using Access queries. This method involves using an aggregate query, which offers flexibility for exceptions and generates a report showcasing duplicates. The tutorial uses a sample database with customers, orders, and products to illustrate the process. The goal is to list each customer along with their product purchases and identify duplicates by grouping data by customer and product. The query results will display customers who bought multiple quantities of the same product, enabling users to manage exceptions and prevent double billing issues. A complete video tutorial is available on the author's website for those who want to follow the tutorial step-by-step.
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