Self-Service Business Intelligence (SSBI) is a data analytics approach that empowers business users to access, analyze, and visualize data independently without IT intervention. It emerged to address the bottleneck of centralized, IT-dependent reporting structures where business users had to wait weeks for custom reports. What makes self-service BI both powerful and risky is the tension between democratization and governance—organizations must enable data exploration while preventing chaos from inconsistent definitions, poor data quality, and security breaches. The key to successful self-service BI is treating it not as a technology implementation but as an organizational transformation requiring cultural change, clear ownership, and a robust governance framework that protects without constraining.