MayBMS - A Probabilistic Database Management System

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The MayBMS sourceforge project page offers binary download packages of the MayBMS system for several platforms and a download package of source code of the latest release. It also provides links to mailing lists, bug tracking, project statistics, etc.
Here is the MayBMS Manual. It includes installation instructions and a tutorial for getting started with MayBMS.

Code used in the experiments of our VLDB 2008 paper.
- This includes implementations of the optimal Karp-Luby approximation algorithm for confidence computation as well as an algorithm for exact confidence computation (both in C++).
Resources used in our experiments for the ICDE 2008 paper on U-relations (available at pdbench.sourceforge.net):
- This includes a TPC-like generator of attribute-level U-relations, the queries used in the ICDE08 experiments, a translator from attribute-level to tuple-level U-relations, and a translator from tuple-level U-relations to ULDBs.
Probabilistic database use cases and data generators are collected at http://pdbench.sourceforge.net.