Key insights Data access rules let you control who can view or change specific data in your system. You can set permissions for individual rows, allowing very detailed security management. OneLake and Power BI support these advanced security features to protect sensitive information. Data security is important to keep confidential details safe from unauthorized users. This approach helps organizations follow privacy laws and industry rules by limiting data access. Setting up row-level security makes your data safer and more reliable for business use. Keywords Set precise data access rules OneLake DataSecurity PowerBI row-level security data governance secure data access granular permissions