Dirty Data is Costing You: Four Solutions to Common Data Preparation Issues
If you’ve ever analyzed data, you know the pain of digging into your data only to find that it is "dirty"—poorly structured, full of inaccuracies, or just plain incomplete. You’re stuck fixing the data in Excel or writing complex calculations before you can answer a simple question. Data preparation is the process of getting data ready for analysis, including data discovery, transformation, and cleaning tasks—and it’s a crucial part of the analytics workflow.
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