Privacy, Security and/or Policy Issues for Heterogenous Data -- Data Virtual Machines: Enabling Data Virtualization -- A Formal Category Theoretical Framework for Multi-Model Data Transformations -- Towards Generic Fine-Grained Transaction Isolation in Polystores -- Data Governance in a Database Operating System (DBOS) -- ACID-V: Towards a new class of DBMSs for Data Sharing -- Polystore Systems and DBMSs: Love Marriage or Marriage of Convenience? -- Pods: Privacy Compliant Scalable Decentralized Data Services -- Friends Don't Let Friends Deploy Black-Box Models: The Importance of Intelligibility and Explanation for Machine Learning in Healthcare -- Privacy-preserving Distributed Support Vector Machines -- Benchmarking Multi-Instance Learning for Multivariate Time Series Analysis -- A Cloud-Native NGS Data Processing and Annotation Platform -- Administrative Health Data Representation for Mortality and High Utilization Prediction -- Generating Longitudinal Synthetic EHR Data with Recurrent Autoencoders and Generative Adversarial Networks.