Power BI is one of the most popular tools for data analytics and business intelligence because it helps transform raw data into meaningful insights. However, many beginners focus only on creating dashboards without understanding the analytics concepts behind them. Here are some common mistakes new Power BI users make. Ignoring Data Cleaning Many beginners immediately start building charts without preparing their datasets properly. Real-world data often contains: Missing Values Duplicate Data Formatting Problems Invalid Entries Inconsistent Records Clean data usually leads to more accurate analysis. Avoiding DAX Some beginners avoid learning DAX because formulas seem difficult at first. However, DAX is important for creating: KPIs Business Metrics Aggregations Calculated Measures Dynamic Reports Understanding DAX significantly improves reporting capabilities. Poor Data Modeling Many new users connect datasets without understanding relationships.…