The main database for data storage, database version we generally recommend using SQL 2008 R2, the following is a link to the software (use Thunder download):
ed2k://|file|cn_sql_server_2008_r2_enterprise_x86_x64_ia64_dvd_522233.iso|4662884352|1DB025218B01B48C6B76D6D88630F541|/
Database installation process, please refer to the documentation:
https://jingyan.baidu.com/article/0320e2c1286a2f1b87507b81.html
Strongly recommends that users install the new SQL 2008 R2 full version, mainly due to: enhance performance, store files to break through 4G, with complete data query tool to facilitate post-maintenance;