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Diversified Stress Testing of RDF Data Management Systems
Published on Dec 19, 20142859 Views
The Resource Description Framework (RDF) is a standard for conceptually describing data on the Web, and SPARQL is the query language for RDF. As RDF data continue to be published across heterogeneous
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Chapter list
Diversified Stress Testing of RDF Data Management Systems00:00
Questions00:22
Contributions00:45
Structural Features01:36
Structural Features [ Triple Pattern Count ]02:05
Structural Features [ Join Vertex Count ]02:12
Structural Features [ Join Vertex Degree ] - 102:35
Structural Features [ Join Vertex Degree ] - 202:37
Structural Features [ Join Vertex Degree ] - 302:39
Structural Features - 102:41
Structural Features - 202:58
Structural Features [ Join Vertex Type ]03:19
How Diverse are SPARQL Benchmarks? [ Triple Pattern Count ]04:16
How Diverse are SPARQL Benchmarks? [ Join Vertex Count ]05:15
How Diverse are SPARQL Benchmarks? [ Join Vertex Degree – mean ]05:20
How Diverse are SPARQL Benchmarks? [ Join Vertex Type – % Queries w/in Workload ]05:30
Data-Driven Features05:48
Data-Driven Features [ Result Cardinality ]06:23
Data-Driven Features [ f-TP Selectivity, BGP-Restricted ]06:44
Data-Driven Features [ f-TP Selectivity, Join-Restricted ]08:10
How Diverse are SPARQL Benchmarks? [ Result Cardinality ] - 108:16
How Diverse are SPARQL Benchmarks? [ Result Cardinality ] - 208:37
How Diverse are SPARQL Benchmarks? [ f-TP Selectivity – mean ] - 108:40
How Diverse are SPARQL Benchmarks? [ f-TP Selectivity – stdev ] - 209:02
How Diverse are SPARQL Benchmarks? [ BGP-Restricted f-TP Selectivity – stdev ]09:17
How Diverse are SPARQL Benchmarks? [ Join-Restricted f-TP Selectivity – mean ]09:36
How Robust are Systems across WatDiv Workloads? - 109:59
How Robust are Systems across WatDiv Workloads? - 2 11:47
How Robust are Systems across WatDiv Workloads? - 312:22
How Robust are Systems across WatDiv Workloads? - 412:59
Conclusions13:29
Thank you!13:54