README.md

Evolution Datasets

A collection of datasets on schema Evolution Each datasets includes a bunch of different versions of a DB schema

Please refer-to/cite the following paper: Open-Source Databases: Within, Outside, or Beyond Lehman's Laws of Software Evolution?. Ioannis Skoulis, Panos Vassiliadis, Apostolos Zarras. 26th International Conference on Advanced Information Systems Engineering (CAiSE 2014), 16-20 June 2014, Thessaloniki, Hellas. Source code, datasets, presentations available at http://www.cs.uoi.gr/~pvassil/publications/2014_CAiSE/

Initial work on collecting the datasets by Carlo A. Curino

You can find results on those datasets as procecesed by our tool Hecate, concerning size and growth of the schema size here: xlsx