事務原理

原創 us天道酬勤 2020-02-21 09:01
web服務器將信息緩存在本地非持久存儲器中的數據庫中，並將他作爲會化狀態存儲在所有web服務器可用的獨立數據庫中。


考慮到程序的可移植性，最好使用流行的程序設計語言編寫事務服務器。


存儲過程可以用某種專用的SQL或者通用的編程語言來編寫，存儲過程可以向數據庫系統發出SQL請求，就像運行在應用服務器總的事務服務器一樣。請求控制器可以直接調用存儲過程，而不是先調用事務服務器，也就是說，事務服務器應用程序可以編寫存儲過程。


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