Too Long; Didn't Read
The need for ensuring data quality has increased as the many different ways to acquire data are multi-folded. Maintaining 100% quality in a vast data lake is nearly impossible. Data accuracy is a prevalent quality aspect everyone is battling to get right. But what does data accuracy mean anyway? Data accuracy means to what extent the data at hand captures the reality of the data. The more data you acquire, the less you get on the strict strict tradeoff of data. The more you acquire from more sources, the more you score well to score well.