Sam’s stores, a popular retail store, uses barcode scanners to scan each product that it sells.

Sam’s stores, a popular retail store, uses barcode scanners to scan each product that it sells.

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 Sam’s stores, a popular retail store, uses barcode scanners to scan each product that it sells. The data generated from the scanners are saved in a database. The database is updated every time a product is scanned and sold. This computer-based information system helps managers access and analyze sales data. Which of the following systems is the store using for its business?

Electronic commerce system
Supply chain management system
Expert system
Transaction processing system
 
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