Hi Arek,
if you want to fix it and they intend to be unrelated just change the datasetname for one of them e.g.call one test_reactome_18 and the other test_reactome_19 or something like that.
You will probably tell me to RTFM, but...how do you change the dataset of a main table? Does the Mart Editor let you do that? Do I then have to copy the dimension tables into the new dataset? Cheers, David.
