Self-Service BI

In the Self-Service BI approach, the BI organization only contributes essential infrastructure and monitoring, such as the use of an On-premises data gateway and possibly Power Premium capacity to support the solution. Since the business team maintains control of both the dataset and the visualization layer, the business team has maximum flexibility to tailor its own solutions including data source retrieval, transformation, and modeling. This flexibility, however, can be negated by a lack of technical skills (for example, DAX measures) and a lack of technical knowledge such as the relationships between tables in a database. Additionally, business-controlled datasets can introduce version conflicts with corporate semantic models and generally lack the resilience, performance, and scalability of IT-owned datasets.

It's usually necessary or at least beneficial for BI organizations to own the Power BI datasets or at least the datasets which support important, widely distributed reports and dashboards. This is primarily due to the required knowledge of dimensional modeling best practices and the necessary technical skills in the M and DAX functional languages to develop sustainable datasets. Additionally, BI organizations require control of datasets to implement row-level security ( RLS) and to maintain version control. Therefore, small datasets initially created by business teams are often migrated to the BI team and either integrated into larger models or rationalized given the equivalent functionality from an existing dataset.
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