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Incremental Maintenance of PathExpression Views PowerPoint PPT Presentation

Incremental Maintenance of PathExpression Views - For brevity of the presentation, the following simple definitions are used: ... In this case, U.path is the tree branch that starts with the root R and ends with D6. ...

For brevity of the presentation, the following simple definitions are used: ... In this case, U.path is the tree branch that starts with the root R and ends with D6. ...

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Indexes for Supporting Path Queries PowerPoint PPT Presentation

Indexes for Supporting Path Queries - Current RDF Stores use traditional relational databases to store RDF data. ... We use Berkeley DB as our backing store. Index Manager. Main Memory. Disk Indexes ...

Current RDF Stores use traditional relational databases to store RDF data. ... We use Berkeley DB as our backing store. Index Manager. Main Memory. Disk Indexes ...

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Lore: A Database Management System for Semistructured Data PowerPoint PPT Presentation

Lore: A Database Management System for Semistructured Data - Atomic objects have no outgoing edges and are types such as int, real, string, gif, java, etc. ... and max values of all atomic objects of each type reachable ...

Atomic objects have no outgoing edges and are types such as int, real, string, gif, java, etc. ... and max values of all atomic objects of each type reachable ...

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Headline position for title of PowerPoint in maximum three lines - Headline position for title of PowerPoint in maximum three lines

Headline position for title of PowerPoint in maximum three lines

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