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KMD: an open-source port of the ArrayExpress microarray database.

Jean-Pierre Mainguy1, Grant Macdonnell, Stefan Bund

  • 1Keck Graduate Institute of Applied Life Sciences, Claremont, CA 91711, USA. jmainguy@kgi.edu

Applied Bioinformatics
|February 11, 2005
PubMed
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The Keck Microarray Database (KMD) was ported from Oracle to MySQL, creating an open-source solution. This provides a unified platform for managing microarray data, enhancing accessibility and integration.

Area of Science:

  • Bioinformatics
  • Database Management
  • Genomics

Background:

  • ArrayExpress is a widely used microarray database.
  • Existing implementations often rely on proprietary RDBMS like Oracle.
  • Need for an open-source, locally deployable alternative is identified.

Purpose of the Study:

  • To analyze requirements for a locally available, open-source microarray database.
  • To describe the process of porting the ArrayExpress database to MySQL.
  • To establish a unified RDBMS platform for MIAMExpress and ArrayExpress.

Main Methods:

  • Analysis of differences between Oracle and MySQL environments.
  • Development of a porting strategy from Oracle to MySQL.
  • Implementation of the Keck Microarray Database (KMD).

Related Experiment Videos

Main Results:

  • Successful porting of ArrayExpress to a MySQL environment.
  • Identification of key differences and challenges in the migration process.
  • Establishment of the Keck Microarray Database (KMD) as an open-source solution.

Conclusions:

  • The Keck Microarray Database (KMD) offers a viable open-source alternative for microarray data management.
  • Porting to MySQL provides a unified RDBMS platform, improving accessibility.
  • This work supports broader adoption and integration of microarray data analysis tools.