Endeca MDEX Engine

The query engine that is the core of the Endeca Information Access Platform. The MDEX Engine consists of the indexer (Dgidx), the Dgraph, and the Agraph. The MDEX Engine stores the indices generated by the Data Foundry. After the indices are stored, the MDEX Engine receives queries, executes them against the stored indices, and returns the results. The MDEX Engine is an online process that must remain running as long as you want clients to be able to access data. See also Endeca APIs.