What challenges do Power BI developers face in data integration?-Forum-Culture Informatique

One key challenge is ensuring data consistency across disparate sources, which may have different formats, structures, or refresh schedules. Power BI developers often need to clean, transform, and standardize data using Power Query. Another challenge is maintaining performance when dealing with large datasets or complex queries. Integrating cloud-based and on-premise data sources may require configuring secure connections and ensuring seamless data flow. Data security and access control also present challenges, as developers must manage role-based access and compliance regulations.