DB103 is a part of Yangjie, a comprehensive integrated database software used for business intelligence. It enables users to store, analyze, and access data from a variety of sources, including text, cloud services, and data sources. DB103 provides data models for reporting and data visualization, as well as performance management and monitoring. This allows users to build applications, generate reports, and make informed decisions quickly. Additionally, DB103 provides enhanced security and allows users to create custom permissions and roles, allowing them to control who can access their data.