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- MPS GUI and MPS History Server are built on top of the module MPS Config
- MPS Config: the client library that helps to interact with Config/Logic DBs as well as relevant MPS PVs
- MPS GUI: a desktop application that displays the state of the MPS
- MPS History Viewer: a Unix daemon that stores MPS messages to Oracle
- All SQL queries are stored in .properties files in corresponding packages
- (Almost) all constants/properties for a "module" are located in the class edu.stanford.slac.module.ModuleProperties
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