https://lumium.tech/blog/ Practical articles on BI and analytics, AI and automation, web solutions, app development, process optimization and system architecture. en https://lumium.tech/blog/power-bi-report-server-without-the-cloud/ https://lumium.tech/blog/power-bi-report-server-without-the-cloud/ Architecture, licensing, access through AD or local accounts, connectors, scaling and Microsoft audit preparation, with links to the official documentation. Tue, 27 Oct 2026 00:00:00 GMT https://lumium.tech/blog/excel-or-bi-when-to-switch/ https://lumium.tech/blog/excel-or-bi-when-to-switch/ Six signs that spreadsheets are slowing your team down, what changes when the numbers come from one source, and how to start without a big project. Mon, 26 Oct 2026 00:00:00 GMT