Refactoring has proven its value in a wide range of development projects - helping software professionals improve system designs, maintainability, extensibility, and performance. Now, for the first time, leading agile methodologist Scott Ambler and renowned consultant Pramodkumar Sadalage introduce powerful refactoring techniques specifically designed for database systems."

    "Ambler and Sadalage demonstrate how small changes to table structures, data, stored procedures, and triggers can significantly enhance virtually any database design - without changing semantics. You'll learn how to evolve database schemas in step with source code - and become far more effective in projects relying on iterative, agile methodologies.

    "This comprehensive guide and reference helps you overcome the practical obstacles to refactoring real-world databases by covering every fundamental concept underlying database refactoring. Using start-to-finish examples, the authors walk you through refactoring simple standalone database applications as well as sophisticated multi-application scenarios.

    You'll master every task involved in refactoring database schemas, and discover best practices for deploying refactorings in even the most complex production environments.

1 Evolutionary database development
2 Database refactoring
3 The process of database refactoring
4 Deploying into production
5 Database refactoring strategies
6 Structural refactorings
7 Data quality refactorings
8 Referential integrity refactorings
9 Architectural refactorings
10 Method refactorings
11 Transformations
Appendix The UML data modeling notation