VLDB 2023: Demonstration Track Papers

Paper Title


PAINE Demo: Optimizing Video Selection Queries With Commonsense Knowledge

Wenjia He (University of Michigan)*; Ibrahim Sabek (MIT); Yuze Lou (University of Michigan); Michael Cafarella (MIT CSAIL)

DoveDB: A Declarative and Low-Latency Video Database

Ziyang Xiao (Zhejiang University); Dongxiang Zhang (Zhejiang University)*; Zepeng Li (Zhejiang University); Sai Wu (Zhejiang Univ); Kian-Lee Tan (National University of Singapore); Gang Chen (Zhejiang University)

DeepVQL: Deep Video Queries on PostgreSQL

Dong June Lew (Kunsan National University); Kihyun Yoo (Kunsan National University); Kwang Woo Nam (Kunsan National University, South Korea)*

A Demonstration of DLBD: Database Logic Bug Detection System

Xiu Tang (Zhejiang University); Sai Wu (Zhejiang Univ)*; Dongxiang Zhang (Zhejiang University); Ziyue Wang (Zhejiang University); Gongsheng Yuan (Zhejiang University); Gang Chen (Zhejiang University)

PSFQ: A Blockchain-based Privacy-preserving and Verifiable Student Feedback Questionnaire Platform

Wangze Ni (Hong Kong University of Science and Technology)*; Pengze Chen (Hong Kong University of Science and Technology); Lei Chen (Hong Kong University of Science and Technology)

QO-Insight: Inspecting Steered Query Optimizers

Christoph Anneser (Technical University of Munich)*; Mario Petrucelli (TUM); Nesime Tatbul (Intel Labs and MIT); David E Cohen (Intel); Zhenggang Xu (Meta Platforms, Inc.); Prithviraj P Pandian (Meta); Nikolay Laptev (Facebook); Ryan C Marcus (MIT); Alfons Kemper (TUM)

Lynx: A Graph Query Framework for Multiple Heterogeneous Data Sources

Zhihong Shen (Chinese Academy of Sciences, Computer Network Information Center); Hu Chuan (UCAS, CAS, CNIC)*; Zihao Zhao (CNIC,CAS,UCAS)

Showcasing Data Management Challenges for Future IoT Applications with NebulaStream

Aljoscha P Lepping (TU Berlin)*; Hoang Mi Pham (Technische Universität Berlin); Laura Mons (DIMA); Balint Rueb (TU Berlin); Ankit Chaudhary (Technische Universität Berlin); Philipp M Grulich (Technische Universität Berlin); Steffen Zeuch (DFKI Berlin); Volker Markl (Technische Universität Berlin)

CEDA: Learned Cardinality Estimation with Domain Adaptation

Zilong Wang (Beijing Jiaotong University); Qixiong Zeng (School of Computer and Information Technology, Beijing Jiaotong University); Ning Wang (School of Computer and Information Technology, Beijing Jiaotong University)*; HaoWen Lu (Beijing Jiaotong University); Yue Zhang (Beijing Jiaotong University)

FastMosaic in Action: A New Mosaic Operator for Array DBMSs

Ramon Antonio Rodriges Zalipynis (HSE University)*

Sniffer: A Novel Model Type Detection System against Machine-Learning-as-a-Service Platforms

Zhuo Ma (Xidian University); Yilong Yang (Xidian University); Bin Xiao (Chongqing University of Posts and Telecommunications)*; Yang Liu (Xidian University); Xinjing Liu (Xidian University); Zhuoran Ma (Xidian University); Tong Yang (Peking University)

KGNav: A Knowledge Graph Navigational Visual Query System

Xiang Wang (Tianjin University); Xin Wang (Tianjin University)*; ZhaoZhuo Li (Tianjin University); Dong Han (Tianjin Academy of Fine Arts)

On-the-fly Data Transformation in Action

Ju Hyoung Mun (Boston University)*; Konstantinos Karatsenidis (Boston University); Tarikul Islam Papon (Boston University); Shahin Roozkhosh (Boston University); Denis Hoornaert (Technical University of Munich); Ahmed Sanaullah (Red Hat); Ulrich Drepper (Red Hat); Renato Mancuso (Boston University); Manos Athanassoulis (Boston University)

Demonstrating Waffle: A Self-driving Grid Index

Dalsu Choi (Korea University); Hyunsik Yoon (Korea University); Hyubjin Lee (Korea University); Yon Dohn Chung (Korea University)*

CM-Explorer: Dissecting Data Ingestion Problems

Niels Bylois (Hasselt University)*; Frank Neven (Hasselt University); Stijn Vansummeren (Hasselt University)

Explaining Differentially Private Query Results With DPXPlain

Tingyu Wang (Duke University); Yuchao Tao (SNAP Inc.); Amir Gilad (Duke University)*; Ashwin Machanavajjhala (Duke); Sudeepa Roy (Duke University, USA)

Ganos Aero: A Cloud-Native System for Big Raster Data Management and Processing

Fei Xiao (Alibaba Group); Jiong Xie (Alibaba Group)*; Zhida Chen (Alibaba Group); Feifei Li (Alibaba Group); Zhen chen (Alibaba Corp.); Jianwei Liu (alibaba); Yinpei Liu (Alibaba Group)

Demonstration of OpenDBML, a Framework for Democratizing In-Database Machine Learning

Mahdi Ghorbani (University of Edinburgh); Amir Shaikhha (University of Edinburgh)*

Demonstration of SPARQL𝑀𝐿: An Interfacing Language for Supporting Graph Machine Learning in the KGNet Platform

Hussein Shahata Abdallah (Concordia University)*; Waleed Afandi (Concordia); Essam Mansour (Concordia University)

EQUI-VOCAL Demonstration: Synthesizing Video Queries from User Interactions

Enhao Zhang (University of Washington)*; Maureen Daum (University of Washington); Dong He (University of Washington); Manasi Ganti (University of Washington Seattle); Brandon Haynes (Microsoft Gray Systems Lab); Ranjay Krishna (University of Washington); Magdalena Balazinska (UW)

TsQuality: Measuring Time Series Data Quality in Apache IoTDB

Yuanhui Qiu (Tsinghua University); Chenguang Fang (Tsinghua University); Shaoxu Song (Tsinghua University)*; Xiangdong Huang (Timecho Limited); Chen Wang (Timecho Limited); Jianmin Wang ("Tsinghua University, China")

Approximate Queries over Concurrent Updates

Congying Wang (University at buffalo); Nithin Sastry Tellapuri (University at Buffalo); Sphoorthi Keshannagari (University at Buffalo); Dylan Zinsley (University at Buffalo); Zhuoyue Zhao (University at Buffalo)*; Dong Xie (Penn State University)

Solving Hard Variants of Database Schema Matching on Quantum Computers

Kristin Fritsch (University of Passau); Stefanie Scherzinger (University of Passau)*

Interpretable Clustering of Multivariate Time Series with Time2Feat

Angela Bonifati (Univ. of Lyon); Francesco Del Buono (University of Modena e Reggio Emilia); Francesco Guerra (University of Modena e Reggio Emilia)*; Miki Lombardi (Adobe); Donato Tiano (Università degli Studi di Modena e Reggio Emilia)

DHive: Query Execution Performance Analysis via Dataflow in Apache Hive

Chaozu Zhang (Southern University of Science and Technology)*; Qiaomu Shen (Southern University of Science and Technology); Bo Tang (Southern University of Science and Technology)

mlwhatif: What If You Could Stop Re-Implementing Your Machine Learning Pipeline Analyses Over and Over?

Stefan Grafberger (University of Amsterdam)*; Shubha Guha (University of Amsterdam); Paul Groth (University of Amsterdam); Sebastian Schelter (University of Amsterdam)

AQUA: Automatic Collaborative Query Processing in Analytical Database

Yuchen Peng (Zhejiang University); Ke Chen (Zhejiang University)*; Lidan Shou (Zhejiang University); Dawei Jiang (Zhejiang University); Gang Chen (Zhejiang University)

VisualNeo: Bridging the Gap between Visual Query Interfaces and Graph Query Engines

Kai Huang (HKUST)*; Houdong LIANG (Hong Kong University of Science and Technology); Chongchong Yao (Hong Kong University of Science and Technology); Xi Zhao (The Hong Kong University of Science and Technology); Yue Cui (The Hong Kong University of Science and Technology); Yao Tian (The Hong Kong University of Science and Technology); Ruiyuan Zhang (The Hong Kong university of Science and Technology); Xiaofang Zhou (Hong Kong University of Sci and Tech)

KG-Roar: Interactive Datalog-based Reasoning on Virtual Knowledge Graphs

Luigi Bellomarini (Banca d'Italia); Marco Benedetti (Banca d'Italia); Andrea Gentili (Banca d'Italia)*; Davide Magnanimi (Politecnico di Milano); Emanuel Sallinger (TU Wien)

To UDFs and Beyond: Demonstration of a Fully Decomposed Data Processor for General Data Wrangling Tasks

Nico Schäfer (University of Kaiserslautern-Landau (RPTU)); Damjan Gjurovski (RPTU Kaiserslautern-Landau)*; Angjela Davitkova (University of Kaiserslautern-Landau (RPTU)); Sebastian Michel (RPTU Kaiserslautern-Landau)

ChainDash: An Ad-Hoc Blockchain Data Analytics System

Yushi Liu (East China Normal University); Liwei Yuan (Blockchain Platform Division, Ant Group); Zhihao Chen (East China Normal University); Yekai Yu (East China Normal University); Zhao Zhang (East China Normal University)*; Cheqing Jin (East China Normal University); Ying Yan (Ant Group)

BrewER: Entity Resolution On-Demand

Luca Zecchini (Università degli Studi di Modena e Reggio Emilia)*; Giovanni Simonini (University of Modena and Reggio Emilia); Sonia Bergamaschi (Università di Modena e Reggio Emilia); Felix Naumann (Hasso Plattner Institute, University of Potsdam)

Visualizing Spreadsheet Formula Graphs Compactly

Fanchao Chen (Fudan University); Dixin Tang (University of California, Berkeley)*; Haotian Li (HKUST); Aditya Parameswaran (University of California, Berkeley)

DuckPGQ: Bringing SQL/PGQ to DuckDB

Daniel ten Wolde (Centrum Wiskunde & Informatica)*; Gabor Szarnyas (CWI); Peter Boncz (Centrum Wiskunde & Informatica)

Demo of QueryBooster: Supporting Middleware-based SQL Query Rewriting as a Service

Qiushi Bai (UC Irvine)*; Sadeem Alsudais (UC Irvine); Chen Li (UC Irvine)

Web Connector: A Unified API Wrapper to Simplify Web Data Collection

Weiyuan Wu (Simon Fraser University)*; Pei Wang (Simon Fraser University); Yi Xie (Simon Fraser University); Yejia Liu (Simon Fraser University); George Chow (Simon Fraser University); Jiannan Wang (Simon Fraser University)

FS-Real: A Real-World Cross-Device Federated Learning Platform

Dawei Gao (Alibaba-inc); Daoyuan Chen (Alibaba Group)*; Zitao Li (Alibaba Group); Yuexiang Xie (Alibaba Group); Xuchen Pan (Alibaba Group); Yaliang Li (Alibaba Group); Bolin Ding ("Data Analytics and Intelligence Lab, Alibaba Group"); Jingren Zhou (Alibaba Group)

ADOps: An Anomaly Detection Pipeline in Structured Logs

Xintong Song (Netease Fuxi AI Lab)*; Yusen Zhu (NetEase Fuxi AI Lab); Jianfei Wu (Netease Fuxi AI Lab); Bai Liu (Netease Fuxi AI Lab); Hongkang Wei (Netease Fuxi AI Lab)

Portals: A Showcase of Multi-Dataflow Stateful Serverless

Jonas Spenger (KTH Royal Institute of Technology)*; Chengyang Huang (KTH Royal Institute of Technology); Philipp Haller (KTH Royal Institute of Technology); Paris Carbone (KTH Royal Institute of Technology)

CORNET: Learning Spreadsheet Formatting Rules By Example

Mukul Singh (Microsoft)*; José P Cambronero Sanchez (Microsoft); Sumit Gulwani (Microsoft Research); Vu Le (Microsoft); Carina Negreanu (Microsoft Research); Gust Verbruggen (Microsoft)

Fanglue: An Interactive System for Decision Rule Crafting

Chen Qian (Ant Group); Shiwei Liang (Ant Group); Zhaoyang Wang (Ant Group); Yin Lou (Ant Group)*

Odyssey: An Engine Enabling The Time-Series Clustering Journey

John Paparrizos (The Ohio State University)*; Teja Bogireddy (Exelon Utilities)

ERICA: Query Refinement for Diversity Constraint Satisfaction

Jinyang Li (University of Michigan)*; Alon Silberstein (Ben Gurion University); Yuval Moskovitch (Ben Gurion University); Julia Stoyanovich (New York University); H. V. Jagadish (University of Michigan)

Lingua Manga: A Generic Large Language Model Centric System for Data Curation

Zui Chen (Tsinghua University)*; Lei Cao (University of Arizona/MIT); Samuel Madden (MIT)

XDB in Action: Decentralized Cross-Database Query Processing for Black-Box DBMSes

Haralampos Gavriilidis (Technische Universität Berlin)*; Leonhard Rose (Technische Universität Berlin); Joel Ziegler (Technische Universität Berlin); Kaustubh Beedkar (IIT Delhi); Jorge Arnulfo Quiané Ruiz (IT University of Copenhagen); Volker Markl (Technische Universität Berlin)

Interactive Demonstration of EVA

Gaurav Tarlok Kakkar (Georgia Institute of Technology)*; Aryan Rajoria (Georgia Institute of Technology); Myna Prasanna Kalluraya (Georgia Institute of Technology); Ashmita Raju (Georgia Institute of Technology); Jiashen Cao (Georgia Tech); Kexin Rong (Georgia Institute of Technology); Joy Arulraj (Georgia Tech)

RESCU-SQL: Oblivious Querying for the Zero Trust Cloud

Xiling Li (Northwestern University)*; Gefei Tan (Northwestern University); Xiao Wang (Northwestern University); Jennie Rogers (Northwestern University); Soamar Homsi (Air Force Research Laboratory)

DataRinse: Semantic Transforms for Data preparation based on Code Mining

Ibrahim Abdelaziz (IBM Research); Julian Dolby (IBM Research); Udayan Khurana (IBM Research); Horst Samulowitz (IBM Research); Kavitha Srinivas (IBM Research)*

Demonstrating ADOPT: Adaptively Optimizing Attribute Orders for Worst-Case Optimal Joins via Reinforcement Learning

Junxiong Wang (Cornell University)*; Mitchell E Gray (Cornell); Immanuel Trummer (Cornell); Ahmet Kara (University of Zurich); Dan Olteanu (University of Zurich)

Demonstrating GPT-DB: Generating Query-Specific and Customizable Code for SQL Processing with GPT-4

Immanuel Trummer (Cornell University)*

SHEVA: A Visual Analytics System for Statistical Hypothesis Exploration

Vicente N de Almeida (UFRGS)*; Eduardo Ribeiro (Universidade Federal do Tocantins); Nassim Bouarour (CNRS, Univ. Grenoble Alpes); Joao Luiz Dihl Comba (UFRGS); Sihem Amer-Yahia (CNRS)

PikePlace: Generating Intelligence for Marketplace Datasets

Shi Qiao (SmartApps Inc); Alekh Jindal (SmartApps)*

A Learned Query Rewrite System

Xuanhe Zhou (Tsinghua); Guoliang Li (Tsinghua University)*; jianming wu (tsinghuua); jiesi liu (tsinghua); zhaoyan sun (tsinghua); xinning zhang (tsinghua)