A Field Analysis of Relational Database Schemas in Open-source Software (Extended) Fabien Coelho, Alexandre Aillos, Samuel Pilot, Shamil Valeev To cite this version: Fabien Coelho, Alexandre Aillos, Samuel Pilot, Shamil Valeev. A Field Analysis of Relational Database Schemas in Open-source Software (Extended). The Third International Conference on Ad- vances in Databases, Knowledge, and Data Applications, Jan 2011, St Marteen, Netherlands Antilles. p. 9-15. hal-00903676 HAL Id: hal-00903676 https://hal-mines-paristech.archives-ouvertes.fr/hal-00903676 Submitted on 12 Nov 2013 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. 1 A Field Analysis of Relational Database Schemas in Open-source Software (Extended) Fabien Coelho, Alexandre Aillos, Samuel Pilot, and Shamil Valeev CRI, Maths & Systems, MINES ParisTech, 35, rue Saint Honore,´ 77305 Fontainebleau cedex, France.
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[email protected] Abstract—The relational schemas of 512 open-source projects legal, and philosophical issues. Open-source software (OSS) storing their data in MySQL or PostgreSQL databases are in- is a subject of academic studies [12] in psychology, sociology, vestigated by querying the standard information schema, looking economics, or software engineering, including quantitative for various issues.