SIRIUS: a French nationwide project on distributed data bases
VLDB '80 Proceedings of the sixth international conference on Very Large Data Bases - Volume 6
An overview of the multidatabase system MRDSM
ACM '85 Proceedings of the 1985 ACM annual conference on The range of computing : mid-80's perspective: mid-80's perspective
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MESSIDOR is an interactive information retrieval system. It differs from current systems in that it allows the simultaneous search of several bibliographic databases. The databases may be on different sites and may use different query languages (MISTRAL, QUEST,...). These local languages are invisible to the users of MESSIDOR. They are all translated to a single language. We describe MESSIDOR's goals, system architecture, user language and some details of the implementation. The system is implemented on a MICRAL 80-30 microcomputer.