Excel is a powerful tool for collecting, analyzing and presenting data. However, to make the most of Excel’s features, you need to structure your data properly. In this blog post, we will show ...

TL;DR Key Takeaways : Unpivoting data transforms cross-tab layouts into column-based structures, making datasets more suitable for analysis and modeling in Excel.

Learn about the common data structures used in data engineering, such as arrays, hash tables, trees, graphs, streams, tables, and documents, and how to choose them for flexibility, adaptability ...