Heterogeneous Data Management, Polystores, and Analytics for Healthcare : VLDB Workshops, Poly 2022 and DMAH 2022, Virtual Event, September 9, 2022, Revised Selected Papers - Rezig, El Kindi; Gadepally, Vijay; Kong, Jun; Kraska, Tim; Luo, Gang; Mattson, Timothy; Stonebraker, Michael; Teng, Dejun; Wang, Fusheng (Cham Springer, 2023)