09/April/2019 10:30 – 12:00 (Room2)
1 Native Storage Techniques for Data Management (1.5 hours)
Ilia Petrov (Reutlingen University); Andreas Koch (TU Darmstadt); Sergey Hardock (Technische Universität Darmstadt); Tobias Vincon (Reutlingen University)

09/April/2019 14:05 – 15:35, 16:00-17:30 (Room2)
2 Crowdsourcing Database Systems: Overview and Challenges ( 3 hours )
Chengliang Chai (Tsinghua University); Ju Fan (Renmin University of China); Guoliang Li (Tsinghua University); Jiannan Wang (Simon Fraser University); Yudian Zheng (The University of Hong Kong)

10/April/2019 11:00 – 12:30 (Room2)
3 Telco Big Data Research and Open Problems (1.5 hours)
Constantinos Costa (University of Cyprus); Demetrios Zeinalipour-Yazti (University of Cyprus)*

10/April/2019 14:35 – 16:05 (Room2)
4 Geospatial Data Management in Apache Spark: A Tutorial (1.5 hours)
Jia Yu (Arizona State University); Mohamed Sarwat (Arizona State University)

10/April/2019 16:30 – 18:00 (Room2)
5 Hierarchical Decomposition of Big Graphs (1.5 hours)
Ying Zhang (University of Technology Sydney); Lu Qin (UTS); Fan Zhang (University of New South Wales); Wenjie Zhang (University of New South Wales)

11/April/2019 10:30 – 12:00 (Room2)
6 Cohesive Subgraph Computation over Large Sparse Graphs (1.5 hours)
Lijun Chang (The University of Sydney); Lu Qin (UTS) 7 Robust Query Processing: Mission Possible ( 3 hours) Jayant Haritsa (Indian Institute of Science)

11/April/2019 14:05 – 15:35, 16:00-17:30 (Room2)
7 Robust Query Processing: Mission Possible ( 3 hours)
Jayant Haritsa (Indian Institute of Science)*