2025-03-12, 10:45
A maintainable Power BI report is scalable, easy to update, and well-documented. Consultants should use consistent naming conventions for tables, columns, and measures. Keeping data transformations in Power Query instead of DAX improves reusability. Version control mechanisms like Azure DevOps should be implemented to track changes over time. Modular report design (separating datasets, reports, and dashboards) helps with easier modifications. Documentation of data sources, DAX formulas, and transformation steps is essential for seamless knowledge transfer. By following these standards, Power BI consulting reports remain efficient and future-proof.