数据库的技术债务是建立对数据库指标的评估之上的，所以我们第一步先评估分

数据库的技术债务是建立对数据库指标的评估之上的，所以我们第一步先评估分布式数据库架构的各项指标，指标可以粗略分为，availability，performance，security，
Modifiability 等，下面我将数据库安全为例，利用Trusted Database Interpretation去分析阿里巴巴数据库的四个阶段，如下图2所以，对不同阶段的数据库的不同指标进行评分，然后对最终的结果进行加权平均。采用同样的分解方法方法我们获取其他指标的数据，这些指标将作为我们架构演进的一个重要因素

結果 (英文) 1:

Database technical debt is based on assessment of database index, so we first assess the distributed database architecture, indicators, indicators can be roughly divided into, availability,performance,security,Modifiability, let me database security as an example, using Trusted Database Interpretation to the four stages of analysis company database, as shown in Figure 2, scores of different indicators for different stages of the database, and then the end result is a weighted average. Decomposition method for using the same method we get the other indicator data, these indicators will serve as an important factor in our schema evolution

結果 (英文) 3:

Technical debt database is built to evaluate database index, so we first evaluate the performance of distributed database architecture, the index can be roughly divided into availability, performance, security,Modifiability, I will go to the security database as an example, analysis of the four stages of the database using Trusted Database Interpretation Alibaba, as shown in Figure 2 so different to the different stages of the database index score, then the final results are weighted average. Using the same decomposition method we obtain other indicators of the data, these indicators will serve as an important factor in the evolution of our architecture