You can use SQL to store your bayes and awl databaes databases if you're running on Windows. Storing the database in SQL reportedly reduces cpu overhead and increases speed. You can likely use any database that has a DBD module and permits threads to share handles. ADO does not permit handle-sharing, so you may not use it. Others have successfully installed mysql MySQL on Windows and used that. This how-to provides information on using Microsoft's data engine. It was tested with MSDE 2000.
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