紧急数据库设计:用敏捷实践解放数据库开发

Alan Harriman, P. Hodgetts, Mike Leo
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引用次数: 5

摘要

许多敏捷项目没有将敏捷实践应用到他们的数据库开发中。常识告诉我们,整个数据模型应该预先精心设计,并保护其不受更改的影响。我们也相信常识。但是传统数据库实践和敏捷开发实践的冲突给我们带来了巨大的痛苦,并削弱了我们在每次迭代中交付最多业务价值的能力。一旦我们认识到这种痛苦,我们就放弃了传统的智慧。逐步地,我们将敏捷原则应用到数据库开发中,最终将前期设计工作减少到与1到2周的开发迭代相匹配的即时工作。本文总结了我们的经验。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Emergent database design: liberating database development with agile practices
Many agile projects do not apply agile practices to their database development. Common wisdom dictates that the entire data model be carefully designed up front and protected from change thereafter. We believed the common wisdom as well. But the clash of traditional database practices and agile development practices caused us significant pain, and hamstrung our ability to deliver the most business value in each iteration. Once we recognized this pain, we abandoned the conventional wisdom. Incrementally, we applied agile discipline to our database development, eventually reducing up-front design work to just-in-time work that matched our 1 to 2 week development iterations. This paper summarizes our experience.
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