Database Systems for Advanced Applications 28th International Conference, DASFAA 2023, Tianjin, China, April 17–20, 2023, Proceedings, Part IV - Wang, Xin; Sapino, Maria Luisa; Han, Wook-Shin; El Abbadi, Amr; Dobbie, Gill; Feng, Zhiyong; Shao, Yingxiao; Yin, Hongzhi (Springer Nature Switzerland, 2023)