Data Analytics for Brand and Marketing Communication with Excel and Power BI - Session 7

🚀 Master Advanced Data Cleaning & Transformation in Excel! 📊 Welcome to this live, hands-on data analytics session! If you’ve ever struggled with messy datasets or wondered how to handle complex transformations in Power Query, this video is for you. We dive deep into real-world workflows to turn raw data into actionable insights. 💻✨ 🔥 What You’ll Learn in This Session: 🛠️ Troubleshooting Technical Issues: How to handle workbook-loading discrepancies and file-saving errors when moving between cloud downloads and raw CSVs. 🧹 Data Cleaning Essentials: Step-by-step guides on using headers, removing duplicates to isolate unique IDs, and splitting columns effectively. ✨ Advanced Formatting: Learn to merge columns, trim trailing whitespaces, modify data types, and fix text case formatting for professional reports. 📉 Handling Missing & Categorical Data: Master the art of replacing empty strings with "unknown" placeholders and managing categorical fields. 🔢 Statistical Imputation: When to use Mean vs. Median? We demonstrate how to use Power Query’s statistical features to replace null values in skewed data like impressions and spend. 💰 Currency & Symbol Stripping: How to remove "USD", commas, and symbols to convert text arrays into clean, calculable numeric data. 🌍 Industry Insights & Career Mentorship: Beyond the technical skills, we discuss the current landscape of the data industry: ✅ How international companies hire for specialized roles (Visualization vs. Modeling). ✅ Career transition tips for breaking into the tech space. ✅ The power of networking and building a killer LinkedIn strategy. ✅ Transitioning from a learner to a mentor. 🚀 Next Steps: We wrap up by showing you how to "Close & Load" your data correctly without losing progress, setting the perfect foundation for building dynamic Pivot Tables in our next session! 📌 Don't forget to LIKE, SUBSCRIBE, and hit the notification bell to stay updated on our data analytics journey! #Excel #PowerQuery #DataAnalytics #DataCleaning #DataScience #ExcelTips #CareerInTech #DataTransformation #LearnExcel #DataAnalysisForBeginners