Hi everyone, 

I’m some how new to jena triple store system : TDB.  I was wondering, how one 
exactly create its different model and passe it to the dataset. Do you create 
your model with the normal ModelFactory, Onto…. etc… and then pass it to the 
dataset via addnamed… method () ? 

Does every subsequent manipulation to the models created with their appropriate 
factory are visible when querying the dataset ? 


Also, i do not really understand the principle of the transaction. Can someone 
explain a bit how it works. Indeed i read somewhere on the site that it was not 
necessary to work with. I’m not sure to understand when and when not to use it 
(read, write, commit, …)

Many thanks in advance for the help, 

-M-

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