ABSTRACT 📄
An early look at the Tabular Model Definition Language (TMDL), soon to be released by Microsoft as a public preview as part of the Tabular Object Model (TOM) libraries. TMDL was first presented at SQLBits in March 2023 and is the first of several new innovations and tools targeting the needs of Power BI Pro Developers.
It consists of new declarative format for tabular models, designed for readability and editability, as well as a standardized folder structure for those files (similar to tabular Editor's "Save-to-folder" format), enabling collaborative workflows. Mathias has implemented TMDL as part of the Power BI Contributor Program. He will present the key aspects of the language as well as its main benefits.
GUEST BIO 👤
Mathias is a Data Platform MVP and Head of Finance Systems at YouGov in London. He cares deeply about mature enterprise-grade development and delivery patterns and practices for Power BI. To that end, he has developed pbi-tools, which was released as an open source tool in October 2021. Furthermore,
Mathias has presented his learnings and best practices around Power BI DataOps, CI/CD, and Deployment Automation, but also talks on the organizational and managerial aspects of running a successful Poewr BI team at several international conferences and many user groups.