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Graphics
Bridge to relational
databases
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Most of the data on the Web are stored in relational
databases
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- “RDFying” them is not possible
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“Bridges” are being defined:
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- a layer between RDF and the relational data
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- RDB tables are “mapped” to RDF graphs, possibly on the fly
- different mapping approaches are being used
- this is what our examples did…
- a number RDB systems offer this facility already (eg, Oracle,
OpenLink, …)
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Work for a survey on mapping techniques has started at W3C