Analysis of sales levels of pharmaceutical products by using data mining algorithm C45

<p>This research was conducted to analyze the level of sales pharmaceutical products at a Pharmacy. This is done find out types that have high and low levels. study uses C45 Data Mining Algorithm concept will produce conclusion on prediction through data processing obtained from transactions pharmacies. algorithm form decision tree provides users with knowledge about are in great demand by consumers based predetermined variables. The final result produces number rules can identify inheritance type medicinal product. able 20 categories be labeled goals products, since it concluded successfully defines 55% existing objective categories.</p>