2 638, Refactoring—Imporving the Design of Existing Code What We Will Cover • An example of refactoring – Blow by blow example of changes – Steps for illustrated refactorings • Background of refactoring – Where it came from – Tools – Why and When Fowler, Refactoring: Improving the Design of Existing Code, Addison-Wesley, 1999 You’ll learn how to use refactoring to enhance database structure, data quality, and referential integrity; and how to refactor both architectures and methods. Refactoring Databases . Refactoring has proven its value in a wide range of development projects-helping software professionals improve system designs, maintainability, extensibility, and performance. Database refactoring is a technique which supports evolutionary development processes. by Scott J Ambler and Pramod J. Sadalage. Pramodkumar J. Sadalage, Scott W. Ambler. Refactoring Databases: Evolutionary Database Design. Refactoring.Databases.Evolutionary.Database.Design.pdf review of another edition. Now, for the first time, leading agile methodologist Scott Ambler and renowned consultant Pramodkumar Sadalage introduce powerful refactoring techniques specifically designed for database systems. 2006. You’ll learn how to use refactoring to enhance database structure, data quality, and referential integrity; and how to refactor both architectures and methods. Most of it seemed like common sense to me. Refactoring has proven its value in a wide range of development projectshelping software professionals improve system designs, maintainability, extensibility, and performance. A decade ago 'refactoring' was a word only known to a few people, mostly in the Smalltalk community. I Ambler/Sadalage „Database Refactoring“, 2006 [1] Definition 1 (Ambler): Database refactoring A simple change to a database schema that improves its design while retaining both its behavioural and informational semantics. Refactoring Databases: Evolutionary Database Design Scott W. Ambler , Pramodkumar J. Sadalage Refactoring has proven its value in a wide range of development projects-helping software professionals improve system designs, maintainability, extensibility, and performance. This paper concentrates on the feasibility of adapting this concept to work as a generic template. Evolutionary Database Design. Now, for the first time, leading agile methodologist Scott Ambler and renowned consultant Pramodkumar Sadalage introduce powerful refactoring techniques specifically designed for database systems. I only skimmed this one--Good overview of the methods one can use to evolve a database over time. This comprehensive guide and PDF reference helps you overcome the practical obstacles to refactoring real-world databases by covering every fundamental concept underlying database refactoring. A database refactoring is a small change to your database schema (the table structures, data itself, stored procedures, and triggers) which improves its design without changing its semantics. The technique of database refactoring is all about applying disciplined and controlled techniques to change an existing database schema. The problem is to successfully create a Database Refactoring Framework for databases. Notes for buying my books. Abstract—The technique of database refactoring is all about applying disciplined and controlled techniques to change an existing database schema. 5/63. Introduction Theory Application Related Work Conclusion and Outlook