Set of PPT presentation slides
Set of PPT presentation slides
Set of PPT presentation slides
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Sebastian Mate // Department for Medical Informatics // University <strong>of</strong> Erlangen-Nuremberg<br />
Methods: OWL-2-SQL Translation<br />
Target<br />
t=4<br />
IF<br />
INSERT INTO TEMPTABLE(E, A, V)<br />
E<br />
SELECT OP1.E, „Sum…“, OP1.V + OP2.V<br />
FROM Target Ontology Mapping Ontology Source Ontology<br />
(SELECT E, A, V FROM …) OP1<br />
FULL OUTER JOIN<br />
How to process nodes<br />
(SELECT E, A, V FROM …) OP2<br />
ON OP1.E = OP2.E<br />
How to access data<br />
WHERE OP1.V IS NOT NULL AND …<br />
t=2<br />
SUBTR<br />
t=3<br />
GREATER<br />
t=1<br />
ADD<br />
A<br />
B<br />
C<br />
D<br />
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