Data preparation is often the most critical step in the analysis process, and this guide with Leah N simplifies it by walking you through the key steps of importing different data sources and ensuring they are clean and ready for use. From connecting Tableau to various data formats to handling common issues like missing or inconsistent data, Leah’s post offers practical advice that can help you avoid pitfalls and set a solid foundation for your visualisations. It’s perfect for those who want to learn the ins and outs of data prep without feeling overwhelmed.
Leah explains the process with clarity – helping you understand both the technical and logical aspects of data cleaning. By following this guide, you’ll not only learn how to efficiently prepare your data, but also gain a deeper understanding of how good data preparation leads to more accurate, insightful visualisations.
