Quantifying Schema Evolution

Authors: 
Sjöberg, D
Author: 
Sjöberg, D
Year: 
1993
Venue: 
Information and Software Technology, 1993
URL: 
http://citeseer.ist.psu.edu/8875.html
Citations: 
125
Citations range: 
100 - 499

Achieving correct changes is the dominant activity in the application software industry.
Modification of database schemata is one kind of change which may have severe
consequences for database applications. The paper presents a method for measuring
modifications to database schemata and their consequences, by using a thesaurus tool.
Measurements of the evolution of a large-scale database application currently running in
several hospitals in the UK are presented and interpreted. The kind of measurements
provided by this in-depth study is useful input to the design of change management tools.