An agile database administrator (DBA) has the difficult task of focusing on data-oriented issues, including traditional database administration as well as any application development involving data. Agile DBAs also collaborate with enterprise professionals to ensure that the efforts of the project team reflect enterprise realities. Scott Ambler has written this invaluable book from the point of view of an agile DBA, enabling you to learn the techniques that agile DBAs use to work effectively on evolutionary (iterative and incremental) software projects. With every chapter you' ll be introduced to essential facets of data-oriented activities such as: The basics of object orientation, relational databases, data modeling, and how to deal with legacy data issuesDatabase refactoring, an evolutionary technique that enables you to improve your database design in small stepsMapping objects to relational databases, performance tuning, database encapsulation, and supporting tools Implementation techniques and strategies such as concurrency control, security access control, finding objects in relational databases, referential integrity, and the effective use of XMLStrategies and advice for individuals who want to become agile software developers and organizations that want to adopt agile techniques
http://rapidshare.com/files/51093963/0471202835.rar
http://rapidshare.com/files/51093963/0471202835.rar
本书从敏捷数据库管理员的角度出发,深入探讨了在迭代和增量软件项目中有效工作的技术和策略。内容覆盖了面向对象的基础、关系型数据库、数据建模及遗留数据处理等问题,并介绍了数据库重构、对象与关系映射、性能调优等关键技术。
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