数据库架构变更实际上是阿里巴巴公司商业的长久利益和短期利益的一个权衡，

数据库架构变更实际上是阿里巴巴公司商业的长久利益和短期利益的一个权衡，
很明显，阿里巴巴是一家注重长久利益的公司，在数据库的危机
为到来之前，对数据库的架构进行了调整，上面的章节我们讨论了演进的最根本的原因和变更最合适的时间节点，
在本部分我们重点讲解数据库在变更过程实际要评估的因素和各种因素之间的
折中，我们主要从数据库指标的鉴别，产品的驱动和技术债务折中三个方面进行阐述

結果 (中文) 3:

The change of database structure is actually a trade off between the long-term interests and short-term interests of Alibaba's business,Obviously, the Alibaba is a company focused on long-term interests, the crisis in the databasePrior to the arrival, the schema of the database was adjusted, the above chapters we discussed the evolution of the most fundamental reason and change the most appropriate time node,In this section we focus on the database in the process of change to assess the actual factors and various factorsCompromise, we mainly from the identification of database indicators, product driven and technical debt compromise three aspects described