There is a very interesting theory put out by Tea Pain about the servers linked between Alfa Bank, Trump Tower and Spectrum Health. Tea Pain theorizes that the computers used a technique called data replication to transmit updates to databases on all three servers to keep data targeting information on all three servers current. He speculates that the information originally came from Russian intelligence, which used information from their database hacks, and was routed through the Alfa Bank server to launder it and then to the Trump tower server. This may be where Jared Kushner’s super stealth data base originated that he used to power his algorithms that he used so well in the election. It seems like the Spectrum Health (DeVos) server had a more limited database.
if you've been following this server detail it is well worth your time to read it. I'm sorry but I'm a computer neophyte and don't know how to link to this article. I found it through a Palmer Report article which had a link to Tea Pain’s explanation.