MongoDB is a leading open-source database technology that enables organizations to adapt their applications to the evolving needs of the digital consumer, allowing them to execute ideas that were previously impossible. Many retailers are struggling to keep up with the demands of the digitally oriented consumer, who expects real-time information on products and inventory, personalization of content, and a consistent mobile experience. Traditional databases are not equipped to handle this complexity, leading to slow project development and high failure rates. However, modern technologies like MongoDB provide innovative solutions that enable retailers to quickly adapt and meet these demands, as seen in the case of Otto Group, which used MongoDB to support its next-generation eCommerce platform and achieve goals such as easily capturing data from different source systems and providing real-time production information.