database - Orange data mining 2.7 How to relate (not merge, not concatenate) 2 datasets -


i new using orange using version 2.7 , wondering if can answer following question: how relate (not merge, not concatenate) 2 datasets in orange? thank you. have 1 table “basic data” general data: caseid, age, gender, etc , second table in stored characteristics in field called “conditions” many each caseid. both databases related in 1 many relationships caseid primary key. so, question how can relate both tables , analyse data coming both tables? can orange widget or need build code in python?

you have in python. there no widget this.

in orange 3 can store data postgres , execute sql query in widget. orange 2 has several alternative widgets sql guess remained buggy prototypes.


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