Consult everybody, how to make the data of two essentially a database, table structure in real time (30 seconds), the trial subscription, will only make the data consistent, if there is a table structure change, can't synchronize, if there is a commercial software can also be used to introduce, thank you.

CodePudding user response:

Use alwayson, but another library can only be read-only,
https://blog.csdn.net/yenange/article/details/46495661