This article connects Building Information Modeling (BIM) methodology with relational databases, presenting a large-scale framework that enhances work processes and knowledge for digital building asset management. It emphasizes the significance of data connections, aligning digital technologies with valuable information extraction and advocating for strategic digital continuity. Current digital procedures in construction often lack standardized protocols, hindering efficient information creation, monitoring, and reuse. The integration of BIM with other data sources facilitates better control in coordination and management, leading to time and cost savings throughout the asset lifecycle. The research is organized into four blocks: database construction, BIM data integration, quality control, and data consolidation, leading to a new systematization proposal for building management. Key contributions include insights into the global structuring of asset management information and the potential for synchronous use of BIM models with relational databases, enabling data sharing and access for various specialists across different environments.