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Table 1 Load and query performance. Load and query times for the operations used. The compute environment used an Intel Core 2 Quad @ 2.40 GHz and 4 GB of memory. The repository was single-threaded.

From: Semantic web data warehousing for caGrid

Stage Data Size (Entities) Data Size (Statements) Processing Time (s)
Loading Ontologies 57,526 88,654 473
Loading Data 14.003 607,532 910
Query - - 3.24
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