Iterative development, on the other hand, allows projects to proceed by small steps, or increments, to gradually build a more complete system.
而开发迭代允许项目小步进行或增长，逐渐完成整个系统。
2
Software service and data design and analysis, on the other hand, is generally performed by modelers who have been exposed to repositories and the usual parallel development pattern.
另一方面，软件服务和数据设计和分析，通常是由那些暴露于存储库和并行开发模式下的建模者来执行。
3
Metrics collected automatically from the development and management tools used by the teams provides accurate information about the situation at hand.