7 Copyright 2007 Pramod Sadalage. The problem is to successfully create a Database Refactoring Framework for databases. Databases usually contain Data (stored according to a schema) Stored code Stored code is no different from any other code except that it runs inside of a database Database schema Data is the state of a database Maintaining the state needs a different approach from refactoring the code A Study on Tool Support for Refactoring in Database Applications Hagen Schink1, Janet Siegmund 2, Reimar Schr oter*1, Thomas Thum 3, and Gunter Saake1 1University of Magdeburg, 2University of Passau, 3TU Braunschweig Abstract Refactoring is a widespread method to improve the structure of an application’s source code without af- Abstract—The technique of database refactoring is all about applying disciplined and controlled techniques to change an existing database schema. Refactoring has proven its value in a wide range of development projects-helping software professionals improve system designs, maintainability, extensibility, and performance. Schema refactoring involves a change to the database schema, with the goal of improving the design and/or performance of the application without changing its semantics. Refactoring has proven its value in a wide range of development projects—helping software professionals improve system designs, maintainability, extensibility, and performance. Refactoring Databases: Evolutionary Database Design (paperback) (Addison-Wesley Signature Series (Fowler)) - Kindle edition by Scott W. Ambler, Pramod J. Sadalage. Most of it seemed like common sense to me. All rights reserved. I only skimmed this one--Good overview of the methods one can use to evolve a database over time. Database Refactoring A database refactoring is a simple change Database refactoring. Use features like bookmarks, note taking and Do not copy or distribute without permission.. Review of "Refactoring Databases: Evolutionary Database Design by Scott Ambler and Pramodkumar Sadalage, " Addison-Wesley Professional, 2006, ISBN: 0321293533. Despite the frequent need to perform schema refactoring, this task is known to be non … Despite the frequent need to perform schema refactoring, this task is known to be non-trivial and error-prone [3, 59]. eral times during their life cycle [4, 21]. The technique of database refactoring is all about applying disciplined and controlled techniques to change an existing database schema. This paper concentrates on the feasibility of adapting this concept to work as a generic template. Download it once and read it on your Kindle device, PC, phones or tablets. review of another edition. The goal of this work is the definition of refactoring rules to support the management of the evolution of Graph Databases by adapting and extending existent refactoring rules for relational databases to meet the requirements of the Graph Databases features. The Process of Database Refactoring: Strategies for Improving , A database refactoring is a simple change to a database schema that improves its design while retaining both its behavioral and informational semantics. Schema refactoring involves a change to the database schema, with the goal of improving the design and/or performance of the application without changing its semantics. Now, for the first time, leading agile methodologist Scott … - Selection from Refactoring Databases: 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.