Most people think AI and databases like MongoDB operate in separate realms, but combining them opens up new doors in AI applications. Despite the potential, the complexity of integrating MongoDB with LLMs and real-time data often intimidates even seasoned developers. Drawing from use cases like Eni's geological knowledge sharing and Potion's video personalization, this article breaks down how MongoDB Atlas Vector Search is not just feasible but pioneering, especially with innovations like 'Eddy' in Kovai's Document360.