Object-level security


Some of the functionality described in this release plan has not been released. Delivery timelines may change and projected functionality may not be released (see Microsoft policy). Learn more: What's new and planned

Enabled for Public preview General availability
Users by admins, makers, or analysts Feb 2021 -

Business value

Protect sensitive business data to help adhere to compliance rules for data security.

Feature details

Object-level security (OLS) restricts access to sensitive tables and columns. Sensitive data includes personally identifiable information (PII). In addition to the data in the secured tables/columns, the metadata is also secured to help prevent a malicious user from discovering that such an object exists. Authoring OLS rules in the Power BI dataset can be done with tools that use the XMLA endpoint.

OLS is a feature inherited from Azure Analysis Services and SQL Server Analysis Services (SSAS) providing backwards compatibility for models migrated to Power BI.