CMU's Andy Pavlo is probably at the forefront in this area, here's what they were working on (they're re-doing it all over again now as a yet to be announced project): https://news.ycombinator.com/item?id=14391523 Also, I'd encourage you to go through their Advanced Database class: https://www.youtube.com/playlist?list=PLSE8ODhjZXjYutVzTeAds...

Michael Stonebreaker, a Turing awardee, called for complete destruction of old database order in 2008: https://www.dbms2.com/2008/02/18/mike-stonebraker-calls-for-... post which, I think, they created VoltDB (H-Store) and SciDB.

Interesting to note that Andy Pavlo worked on Stonebreaker's H-Store.