The development of magnet database system of Shanghai Synchrotron Radiation Facility (SSRF) com-prises design and realization of the database as well as the realized function. The SSRF magnet database consists of tables to store magnet physics design parameters

magnet field quality measurement data

alignment measurement data

installation information and power supply data. The system plays an essential role in assuring magnet quality

analyzing magnet field and alignment error impact on installation properties

helping assembly alignment of magnet

and testing and running the installation.