Refactoring Databases: Evolutionary Database Design [1 ed.] 0321774515, 0321293533, 9780321293534, 9780321774514

Table of contents :
Copyright
Praise for Refactoring Databases
The Addison-Wesley Signature Series
The Addison-Wesley Signature Series
About the Authors
Forewords
Preface
Why Evolutionary Database Development?
Agility in a Nutshell
How to Read This Book
About the Cover
Acknowledgments
Chapter 1. Evolutionary Database Development
Section 1.1. Database Refactoring
Section 1.2. Evolutionary Data Modeling
Section 1.3. Database Regression Testing
Section 1.4. Configuration Management of Database Artifacts
Section 1.5. Developer Sandboxes
Section 1.6. Impediments to Evolutionary Database Development Techniques
Section 1.7. What You Have Learned
Chapter 2. Database Refactoring
Section 2.1. Code Refactoring
Section 2.2. Database Refactoring
Section 2.3. Categories of Database Refactorings
Section 2.4. Database Smells
Section 2.5. How Database Refactoring Fits In
Section 2.6. Making It Easier to Refactor Your Database Schema
Section 2.7. What You Have Learned
Chapter 3. The Process of Database Refactoring
Section 3.1. Verify That a Database Refactoring Is Appropriate
Section 3.2. Choose the Most Appropriate Database Refactoring
Section 3.3. Deprecate the Original Database Schema
Section 3.4. Test Before, During, and After
Section 3.5. Modify the Database Schema
Section 3.6. Migrate the Source Data
Section 3.7. Refactor External Access Program(s)
Section 3.8. Run Your Regression Tests
Section 3.9. Version Control Your Work
Section 3.10. Announce the Refactoring
Section 3.11. What You Have Learned
Chapter 4. Deploying into Production
Section 4.1. Effectively Deploying Between Sandboxes
Section 4.2. Applying Bundles of Database Refactorings
Section 4.3. Scheduling Deployment Windows
Section 4.4. Deploying Your System
Section 4.5. Removing Deprecated Schema
Section 4.6. What You Have Learned
Chapter 5. Database Refactoring Strategies
Section 5.1. Smaller Changes Are Easier to Apply
Section 5.2. Uniquely Identify Individual Refactorings
Section 5.3. Implement a Large Change by Many Small Ones
Section 5.4. Have a Database Configuration Table
Section 5.5. Prefer Triggers over Views or Batch Synchronization
Section 5.6. Choose a Sufficient Transition Period
Section 5.7. Simplify Your Database Change Control Board (CCB) Strategy
Section 5.8. Simplify Negotiations with Other Teams
Section 5.9. Encapsulate Database Access
Section 5.10. Be Able to Easily Set Up a Database Environment
Section 5.11. Do Not Duplicate SQL
Section 5.12. Put Database Assets Under Change Control
Section 5.13. Beware of Politics
Section 5.14. What You Have Learned
Online Resources
Chapter 6. Structural Refactorings
Common Issues When Implementing Structural Refactorings
Drop Column
Drop Table
Drop View
Introduce Calculated Column
Introduce Surrogate Key
Merge Columns
Merge Tables
Move Column
Rename Column
Rename Table
Rename View
Replace LOB With Table
Replace Column
Replace One-To-Many With Associative Table
Replace Surrogate Key With Natural Key
Split Column
Split Table
Chapter 7. Data Quality Refactorings
Common Issues When Implementing Data Quality Refactorings
Add Lookup Table
Apply Standard Codes
Apply Standard Type
Consolidate Key Strategy
Drop Column Constraint
Drop Default Value
Drop Non-Nullable
Introduce Column Constraint
Introduce Common Format
Introduce Default Value
Make Column Non-Nullable
Move Data
Replace Type Code With Property Flags
Chapter 8. Referential Integrity Refactorings
Add Foreign Key Constraint
Add Trigger For Calculated Column
Access Program Update Mechanics
Drop Foreign Key Constraint
Introduce Cascading Delete
Introduce Hard Delete
Introduce Soft Delete
Introduce Trigger For History
Chapter 9. Architectural Refactorings
Add CRUD Methods
Add Mirror Table
Add Read Method
Encapsulate Table With View
Introduce Calculation Method
Introduce Index
Introduce Read-Only Table
Migrate Method From Database
Migrate Method To Database
Replace Method(s) With View
Replace View With Method(s)
Use Official Data Source
Chapter 10. Method Refactorings
Section 10.1. Interface Changing Refactorings
Section 10.2. Internal Refactorings
Chapter 11. Transformations
Insert Data
Introduce New Column
Introduce New Table
Introduce View
Update Data
The UML Data Modeling Notation
Glossary
References and Recommended Reading
List of Refactorings and Transformations
Index

Polecaj historie

Refactoring for Software Design Smells 9780128013977, 2014029955

1,500 349 23MB Read more

Database Design Succinctly 9781642002232

The way a user might perceive and use data and the optimal way a computer system might store it are often very different

780 134 2MB Read more

Grokking Relational Database Design 9781633437418

A friendly illustrated guide to designing and implementing your first database. Data is the backbone of computer science

393 147 24MB Read more

Business Database Technology (2nd Edition): Theories and Design Process of Relational Databases, SQL, Introduction to OLAP, Overview of NoSQL Databases [2nd Updated and Revised ed.] 162734389X, 9781627343893

Business Database Technology provides essential knowledge of database technology for four-year college/university busine

450 112 26MB Read more

Refactoring: Improving the Design of Existing Code 9780134757704, 013475770X

Fully Revised and Updated–Includes New Refactorings and Code Examples “Any fool can write code that a computer can under

6,879 1,485 5MB Read more

Refactoring: Improving the Design of Existing Code 9780134757704, 013475770X

Fully Revised and Updated–Includes New Refactorings and Code Examples “Any fool can write code that a computer can under

4,039 745 35MB Read more

Refactoring: Improving the Design of Existing Code 0201485672, 9780201485677

As the application of object technology—particularly the Java programming language—has become commonplace, a new problem

11,605 368 3MB Read more

SQLite Database System Design and Implementation

1. SQLite: Suited to database professionals, college teachers, college students, and self-learners. A preliminary editio

7,675 1,292 15MB Read more

MySQL Database Design for Self-taught Programmer

Unlock the secrets to mastering MySQL with "MySQL Database Design for Self-Taught Programmers." This essential

186 95 7MB Read more

Learn SQL Database Programming: Query and manipulate databases from popular relational database servers using SQL 1838984763, 9781838984762

Learn everything you need to know to build efficient SQL queries using this easy-to-follow beginner's guide Key Fea

3,230 978 17MB Read more