This guide explains Excel, SQL, Python, and Power BI. It covers key features, latest trends, and essential skills needed to start or grow a career in data analytics. Excel remains one of the most ...
To get started with Pandas locally, you can follow these steps to set up your environment and clone the recommended repository. You can use your favorite code editor like Visual Studio Code or PyCharm ...
Python Skills Demonstrated Data cleaning: removed missing Customer IDs, negative quantities/prices (407K clean rows from 525K raw) RFM feature engineering using groupby, agg, and custom lambda ...
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