Modern software development has evolved rapidly, but relational databases have lagged behind, traditionally maintaining a cumbersome and risky reputation. This has become increasingly problematic with the rise of AI agents that demand faster, more agile infrastructure than conventional databases can offer. In response, Neon has developed a revolutionary approach to relational databases by introducing branching as a core primitive, modeled after version control systems used in software development. This method allows developers to create instant, cost-efficient, and safe environments for experimentation, without the fear of disrupting the primary database. Unlike traditional systems that rely on duplicative and slow processes, Neon's architecture supports efficient, copy-on-write branching, enabling rapid iteration, easy rollbacks, and seamless integration into modern workflows, thus transforming the interaction between developers, agents, and databases. This innovation not only enhances productivity by reducing the barriers to testing and development but also positions branching as a potential standard for future database management, where iteration is swift and errors are easily reversible.