Do you have experience handling massive amounts of data? Give an example of how you used data to solve a problem?

"Yes, we use Big Data frequently at my current employer, ABC Retailers. One way we were able to use Big Data to our advantage was for analyzing sales returns. We noticed return rates were coming in higher, and we were able to pull thousands of rows of transaction-level data and filter by customer type. This allowed us to catch that new customers were driving our return rate higher. We created a dashboard that allows us to view this data each month as part of our analysis."

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