SIGMOD 2019: Accepted Demo Papers

For presentation in the conference, the demos have been grouped into groups A,B and C; each demo group presents on two days (A: Tuesday & Thursday; B: Tuesday & Wednesday; C: Wednesday & Thursday).

Demo Group A

  • ANMAT: Automatic Knowledge Discovery and Error Detection through Pattern Functional Dependencies Abdulhakim Qahtan (QCRI); Nan Tang (Qatar Computing Research Institute, HBKU); Mourad Ouzzani (Qatar Computing Research Institute, HBKU); Yang Cao (University of Edinburgh); Michael Stonebraker (MIT)

  • Unit Testing Data with Deequ Sebastian Schelter (Amazon); Felix Biessmann (Amazon); Dustin Lange (Amazon); Tammo Rukat (Amazon Research); Philipp Schmidt (Amazon); Stephan Seufert (Amazon); Andrey Taptunov (Amazon Research); Pierre Brunelle (Amazon)

  • PgCuckoo: Laying Plan Eggs in PostgreSQL's Nest Denis Hirn (Universität Tübingen); Torsten Grust (Universität Tübingen)

  • DuckDB: an Embeddable Analytical Database Mark Raasveldt (CWI); Hannes Mühleisen (CWI)

  • NEURON: Query Execution Plan Meets Natural Language Processing For Augmenting DB Education Siyuan Liu (NTU); Sourav S Bhowmick (Nanyang Technological University); Wanlu Zhang (NTU); S Wang (NTU); W Huang (NTU); Shafiq Joty (Nanyang Technological University)

  • PIClean: a Probabilistic and Interactive Data Cleaning System Zhuoran Yu (Georgia Institute of Technology); Xu Chu (GATECH)

  • FindYourFavorite: An Interactive System for Finding the User's Favorite Tuple in the Database Min XIE (HKUST); Tianwen CHEN (Hong Kong University of Science and Technology); Raymond Chi-Wing Wong (Hong Kong University of Science and Technology)

  • Demonstration of ModelarDB: Model-Based Management of Dimensional Time Series Søren K Jensen (Aalborg University); Torben B Pedersen (Aalborg University); Christian Thomsen (Aalborg University)

  • CLASH: A High-Level Abstraction for Optimized, Multi-Way Stream Joins over Apache Storm Manuel Dossinger (TU Kaiserslautern); Sebastian Michel (TU Kaiserslautern); Constantin Roudsarabi (TU Kaiserslautern)

  • Estimating Cardinalities with Deep Sketches Andreas Kipf (Technical University of Munich); Dimitri Vorona (Technische Universität München); Jonas Müller (Technical University of Munich); Thomas Kipf (University of Amsterdam); Bernhard Radke (Technische Universität München); Viktor Leis (TUM); Peter Boncz (Centrum Wiskunde & Informatica); Thomas Neumann (TUM); Alfons Kemper (TUM)

  • Large Scale Graph Mining with G-Miner Hongzhi Chen (CUHK); Xiaoxi Wang (CUHK); Chenghuan Huang (CUHK); Juncheng Fang (CUHK); Yifan Hou (CUHK); Changji Li (CUHK); James Cheng (CUHK)

  • Apollo: A Dataset Profiling and Operator Modeling System Tasos Bakogiannis (CSLab, NTUA); Ioannis Giannakopoulos (National Technical University of Athens); Dimitrios Tsoumakos (Ionian University); Nectarios Koziris (NTUA)

Demo Group B

  • Ratel: Interactive Analytics for Large Scale Trajectories Haoda Li (Tsinghua University); Guoliang Li (Tsinghua University); Jiayang Liu (Tsinghua University); Haitao Yuan (Tsinghua University); Haiquan Wang (Tsinghua University)

  • MigCast: Putting a Price Tag on Data Model Evolution in NoSQL Data Stores Andrea Hillenbrand (Darmstadt University of Applied Sciences)*; Maksym Levchenko (University of Applied Sciences Darmstadt); Uta Störl (University of Applied Sciences Darmstadt); Stefanie Scherzinger (OTH Regensburg); Meike Klettke (Universität Rostock)

  • Demonstration of SpeakQL: Speech-driven Multimodal Querying of Structured Data Vraj Shah (University of California, San Diego); Side Li (University of California, San Diego); Kevin Yang (University of California, San Diego); Arun Kumar (University of California, San Diego); Lawrence Saul (UCSD)

  • Capturing and querying structural provenance in Spark with Pebble Ralf Diestelkämper (University of Stuttgart); Melanie Herschel (Universität Stuttgart)

  • NeMeSys - A Showcase of Data Oriented Near Memory Graph Processing Alexander Krause (TU Dresden); Thomas Kissinger (TU Dresden); Dirk Habich (TU Dresden); Wolfgang Lehner (TU Dresden)

  • Low-latency Spark Queries on Updatable Data Alexandru Uta (Vrije Universiteit Amsterdam); Bogdan Ghit (Databricks); Ankur Dave (UC Berkeley); Peter Boncz (CWI)

  • Pivotal Greenplum for Kubernetes: Demonstration of Managing Greenplum Database on Kubernetes Fei Yang (Pivotal); Jemish Patel (Pivotal); Oz Basarir (Pivotal)

  • SVQ: Streaming Video Queries Ioannis Xarchakos (University of Toronto); Nick Koudas (University of Toronto)

  • Demonstration of Nimbus: Model-based Pricing for Machine Learning in a Data Marketplace Lingjiao Chen (University of Wisconsin-Madison); Hongyi Wang (University of Wisconsin-Madison); Leshang Chen (University of Pennsylvania); Paraschos Koutris (University of Wisconsin-Madison); Arun Kumar (University of California, San Diego)

  • GraphWrangler: An Interactive Graph View on Relational Data Nafisa Anzum (University of Waterloo); Semih Salihoglu (University of Waterloo); Daniel Vogel (University of Waterloo)

  • Coconut Palm: Static and Streaming Data Series Exploration Now in your Palm Haridimos Kondylakis (FORTH-ICS); Niv Dayan (Harvard); Kostas Zoumpatianos (Harvard University); Themis Palpanas (Paris Descartes University)

  • Natural Language Querying of Complex Business Intelligence Queries Jaydeep Sen (IBM Research AI); Fatma Özcan (IBM Research AI); Abdul Quamar (IBM Research AI); Greg Stager (IBM Canada); Ashish Mittal (IBM Research AI); Manasa Jammi (IBM Research AI); Chuan Lei (IBM Research AI); Diptikalyan Saha (IBM Research AI); Karthik Sankaranarayanan (IBM Research AI)

Demo Group C

  • CrowdGame: A Game-Based Crowdsourcing System for Cost-Effective Data Labeling Tongyu Liu (Renmin University of China ); Jingru Yang (Renmin University of China); Ju Fan (Renmin University of China); Zhewei Wei (Renmin University of China); Guoliang Li (Tsinghua University); Xiaoyong Du (Renmin University of China)

  • MapRepair: Mapping and Repairing under Policy Views Angela Bonifati (Univ. of Lyon); Ugo Comignani (Lyon 1 University); Efthymia Tsamoura (University of Oxford)

  • MorphStore - In-Memory Query Processing based on Morphing Compressed Intermediates LIVE Patrick Damme (Technische Universität Dresden); Annett Ungethüm (TU Dresden); Johannes Pietrzyk (TU Dresden); Alexander Krause (TU Dresden); Juliana  Hildebrandt (TU Dresden); Dirk Habich (TU Dresden); Wolfgang Lehner (TU Dresden)

  • Ursprung: Provenance for Large-Scale Analytics Environments Lukas  Rupprecht  (IBM Research - Almaden); James C Davis (Virginia Tech); Constantine Arnold (IBM Research - Almaden); Alexander Lubbock (Vanderbilt University); Darren Tyson (Vanderbilt University); Deepavali Bhagwat (IBM Research - Almaden)

  • RATest: Explaining Wrong Relational Queries Using Small Examples Zhengjie Miao (Duke University); Sudeepa Roy (Duke University, USA); Jun Yang (Duke University)

  • BlockchainDB - Towards aShared Database on Blockchains Muhammad El-Hindi (TU Darmstadt); Carsten Binnig (TU Darmstadt); Martin Heyden (TU Darmstadt); Ravi Ramamurthy (MICROSOFT); Arvind Arasu (Microsoft); Donald Kossmann (Microsoft Research)

  • Fluid:A Blockchain based Framework for Crowdsourcing Siyuan HAN (Hong Kong University of Science and Technology); Zihuan XU (Hong Kong University of Science and Technology); Yuxiang Zeng (Hong Kong University of Science and Technology); Lei  Chen (Hong Kong University of Science and Technology)

  • Peering through the dark: an Owl's view of inter-job dependencies and jobs' impact in shared clusters Andrew Chung (Carnegie Mellon University); Carlo Curino (Microsoft); Subru Krishnan (Microsoft); Konstantinos Karanasos (Microsoft); Greg Ganger (CMU); Panagiotis Garefalakis (Imperial College London)

  • Cost-Effective, Workload-Adaptive Migration of Big Data Applications to the Cloud Viktor Giannakouris - Salalidis (Unravel Data Systems); Alejandro Fernandez (Unravel Data Systems); Alkis Simitsis (Hewlett Packard Enterprise); Shivnath Babu (Unravel Data Systems)

  • C2Metadata: Automating the Capture of Data Transformations from Statistical Scripts in Data Documentation Jie Song (University of Michigan); H. V. Jagadish (University of Michigan); George Alter (University of Michigan)

  • ChronosDB in Action: Manage, Process, and Visualize Big Geospatial Arrays in the Cloud Ramon Antonio Rodriges Zalipynis (National Research University Higher School of Economics)

  • NEWS: News Event Walker and Summarizer Radityo Eko Prasojo (Free University of Bozen-Bolzano); Mouna Kacimi (Free University of Bozen-Bolzano); Werner Nutt (Free University of Bozen-Bolzano)

  • MithraRanking: A System for Responsible Ranking Design Yifan Guan (University of Michigan); Abolfazl Asudeh (University of Michigan); Pranav Mayuram (University of Michigan); H. V. Jagadish (University of Michigan); Julia Stoyanovich (New York University); Gerome Miklau (University of Massachusetts Amherst); Gautam Das (University of Texas at Arlington)

  • NAVIGATE: Explainable Visual Graph Exploration by Examples Mohammad Hossein Namaki (Washington State University); Qi Song (Washington State University); Yinghui Wu (Washington State University)

  • Data Debugging and Exploration with Vizier Mike Brachmann (Buffalo); Carlos Bautista (NYU); Sonia Castelo (NYU); Su Feng (Illinois Institute of Technology); Juliana  Freire  (New York University); Boris Glavic (Illinois Institute of Technology); Oliver A Kennedy (University at Buffalo, SUNY); Heiko Mueller (NYU); Remi Rampin (NYU); William Spoth (University at Buffalo); Ying Yang (Oracle)

  • Visual Exploration of Time Series Anomalies with Metro-Viz Philipp Eichmann (Brown University); Franco Solleza (Brown University); Nesime Tatbul (Intel Labs and MIT); Stan Zdonik (Brown University)