I call the methods of the two Dao layers in the Service layer. One method is used to store a row of Investor data, and one method is used to store Address data with an Investor primary key. The service layer method is as follows. Note that Investor inhe...
such as the title, recently, when I was reading some articles on distributed transactions, I saw some nouns, such as TCC and 2PC , but after reading them for a long time, I felt that the two seemed to be about the same. I can t see the difference. I hop...