hi, I have a medical ontology stored with Jena tdb. the object model is quite simple: 1. we have medical concepts that have the following fields: code, code system (explain it on #3) a unique id and text. 2. Medical relations between these concepts. 3. becuase medical concepts are produced from a certain code system we have an object for that which is the container for the concepts (details of it are not important).
all of the data of course is stored as triples, where as for medical concepts the id is the triple identifier. when I query for all the concepts of a code system the result is huge and I would like to get it by paging. now I do support it by using limit offset and sorting but it's extremely slow because of the sorting every time I ask for the next bulk. is their a way to do so without sorting, maybe use index? thanks, Sent from orange email services This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. Please note that any disclosure, copying or distribution of the content of this information is strictly forbidden. If you have received this email message in error please notify its sender and then delete it from your files.
