2.2∣Database design
The property management mode determines the multi-level characteristics of the data in each link of the property management of the community, and the database is designed as an attribute database.The attribute database covers basic information of the community, data related to property management, etc.According to some community data collected in the survey, the attribute data is classified according to the system function settings, and is specifically divided into data such as owners, real estate, engineering equipment, personnel management, and lease management.