'Complex query' presentation slideshows

Data Mining in Ensembl with BioMart

557 views • 39 slides

Issues in Building and Exploiting Latin Language Resources

419 views • 34 slides

Comparison of Triple Stores

Comparison of Triple Stores. Omar Aaziz. Contents . Introduction RDF Ontology Different Architectures An Example : Jena SDB Evaluations Evaluations using LUBM/DBPedia Open Research Issues Which RDF Store to choose for a particular application?. Introduction. What is an RDF store?

405 views • 28 slides

1. A plain query

1. A plain query. SELECT " LastName ", " FirstName " FROM "Students" WHERE "Department" = 'CS'; Query Plan: Query plan text: " Seq Scan on "Students" (cost=0.00..12.88 rows=1 width=236)" " Filter: (("Department")::text = 'CS'::text)". 2 A little complex query.

121 views • 3 slides