Ruxandra Domenig, An Overview and Classifcation of Mediated Query Systems
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Transcript of Ruxandra Domenig, An Overview and Classifcation of Mediated Query Systems
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where it is
SystemsMaterialized
SystemsData Warehouse
VirtualIntegrated Systems
Mediated QueryUniversal DBMS (Meta)search Engines Federated Databases
heterogeneous data (sources)
Systems for querying
let the data
materialized
native data
unstructured
the data
native
structured data
native and derived
virtual
structured datamostly structured
native data
move
structured native data
semistructured or
unstructured,
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