SIGMOD 2026: Accepted Demo Papers
- ExDis: Causal Explanations for Disparate Trends Tal Blau (Ben-Gurion University of the Negev, Israel); Brit Youngmann (Technion, Israel); Anna Fariha (University of Utah, United States); Yuval Moskovitch* (Ben-Gurion University of the Negev, Israel)
- SAGE: Adaptive Recommendation of Spreadsheet Pivot Tables Whanhee Cho* (University of Utah, United States); Shamit Fatin (University of Utah, United States); Anna Fariha (University of Utah, United States)
- [Industry] ChronosBI: Supercharging LLM-Powered Business Intelligence Pipelines with Semantic Caching and Cost Planning Jianfeng Zhang* (Zhejiang University, China); Lingxi Cui (Zhejiang University, China); Yongqin Xu (Zhejiang University, China); Tong Wang (Zhejiang University, China); Yi Guo (Xiaohongshu, China); Zhouzhi Yang (Xiaohongshu, China); Huan Li (Zhejiang University, China); Ke Chen (Zhejiang University, China); Lidan Shou (Zhejiang University, China)
- AmbiSQL: Interactive Ambiguity Detection and Resolution for Text-to-SQL Zhongjun Ding (Alibaba Group, China); Yin Lin* (Alibaba Group, United States); Tianjing Zeng (Alibaba Group, China); Rong Zhu (Alibaba Group, China); Bolin Ding (Alibaba Group, United States); Jingren Zhou (Alibaba Group, United States)
- TINE: TiDB Iterative Non-Destructive Environment for Agentic App Building Hao Huo (PingCAP, China); Linjie Gao (PingCAP, China); Di Wang (PingCAP, China); Prachi Ray (Independent, India); Jiawen Ding (The University of Melbourne, Australia); Xueting Huang (Swinburne University of Technology, Australia); Qizhi Wang* (PingCAP, China)
- Query Answering without Join Computation: An Interactive Exploration of Practical Techniques Matthias Lanzinger (TU Wien, Austria); Reinhard Pichler (TU Wien, Austria); Alexander Selzer* (TU Wien)
- Demonstration of MultiVis-Agent: Interactively Generating Reliable Visualizations via Logic-Rule Agents Jinwei Lu (The Hong Kong Polytechnic University, Hong Kong SAR); Jiawei Lu (Shenzhen University, China); Chen Zhang (The Hong Kong Polytechnic University, Hong Kong SAR); Yuanfeng Song* (ByteDance, China); Raymond Chi-Wing Wong (The Hong Kong University of Science and Technology, Hong Kong SAR)
- MULLER: A Multimodal Data Lake Format for Collaborative AI Data Workflows Xueling Lin* (HKUST); Bingyu Liu (Huawei, Hong Kong SAR); Gao Cong (Nanyang Technology University, Singapore)
- LEGEND: A Learned Explainable Graph-Enhanced Navigable Index for Hybrid Vector-Graph Search Joydeep Chandra* (Tsinghua University, China); Satyam Kr Navneet (Independent Researcher, India); Yong Zhang (Tsinghua University, Chile)
- RETRO: A Visual Tool for Understanding Cardinality Estimation Errors For Database Education Yani Zhang (Xidian University, China); Bingying Zhai (Xidian University); Hui Li* (Xidian University, China); Sourav Bhowmick (Nanyang Technological University, Singapore)
- Demonstration of Vega-Video: Incorporating Video into the Grammar of Interactive Graphics Dominik Winecki* (The Ohio State University, United States); Arnab Nandi (The Ohio State University, United States)
- PowerRAG: Building Smarter and More Accurate RAG Systems with OceanBase’s Multi-modal Retrieval Quanqing Xu* (OceanBase, Ant Group, China); Chuanhui Yang (OceanBase, Ant Group, China); Feizhi Cai (OceanBase, Ant Group, China); Li Feng (OceanBase, Ant Group, China); Jiannan Ji (OceanBase, Ant Group, China); Zhifeng Yang (OceanBase, Ant Group, China); Guoping Wang (OceanBase, Ant Group, China); Yi Zhang (OceanBase, Ant Group, China)
- TiInsight: A SQL-based Automated Exploratory Data Analysis System through Large Language Models [Industry] Jun-Peng Zhu* (Northwest A&F University & PingCAP, China); Boyan Niu (PingCAP, China); Peng Cai (East China Normal University, China); Zheming Ni (PingCAP, China); Kai Xu (PingCAP, China); Jiajun Huang (PingCAP, China); Shengbo Ma (PingCAP, China); Bing Wang (PingCAP, China); Xuan Zhou (East China Normal University, China); Guanglei Bao (PingCAP, China); Donghui Zhang (PingCAP, China); Liu Tang (PingCAP, China); Qi Liu (PingCAP, China)
- CLEAR: A Knowledge-Centric Vessel Trajectory Analysis Platform Hengyu Liu (Aalborg University, Denmark); Tianyi Li* (Aalborg University, Denmark); Haoyu Wang (Northeastern University, China); Kristian Torp (Aalborg University, Denmark); Yushuai Li (Aalborg University, Denmark); Tiancheng Zhang (Northeastern University, China); Torben Bach Pedersen (Aalborg University, Denmark); Christian S. Jensen (Aalborg University, Denmark)
- Incremental Stream Query Placement and Deployment in Action Danila Ferents* (N26 Product & Tech GmbH, Germany); Ankit Chaudhary (HiveMQ, Germany); Felix Lang (TU Berlin, Germany); Nils Schubert (TU Berlin, Germany); Varun Pandey (Technische Universität Nürnberg, Germany); Jeyhun Karimov (Microsoft Corporation, Germany); Steffen Zeuch (TU Berlin, Germany); Kaustubh Beedkar (Indian Institute of Technology Delh, India); Volker Markl (TU Berlin, Germany)
- Demo of SemWeave: Semantic Common Expressions for LLM-powered Query Processing Md. Tareq Mahmood* (University of Wisconsin-Madison, United States); Venkatesh Emani (Microsoft, United States); Hangdong Zhao (Microsoft, United States); Shivaram Venkataraman (University of Wisconsin-Madison, United States)
- GlassboxAD: An Interactive System for Dissecting Hierarchical Time-Series Anomaly Detection Mingyi Huang* (The Ohio State University, United States); Qinghua Liu (The Ohio State University, United States); Paul Boniol (Inria, France); John Paparrizos (The Ohio State University, United States)
- PRISM: An LLM-Empowered Interactive System for Community Search on Multilayer Graphs Chuanyu Liu (Zhejiang University, China); Qing Liu (Zhejiang University, China); Chengyang Luo (Zhejiang University, China); Yunjun Gao* (Zhejiang University, China)
- BDIViz in Action: Interactive Curation and Benchmarking for Schema Matching Methods Yifan Wu* (New York University); Christos Koutras (New York University, United States); Cláudio Silva (New York University, United States); Juliana Freire (New York University, United States)
- QUARK: A Quantum-Powered Index Advisor Manish Kesarwani* (IBM Research Lab, India); Ayush Murthi (IISc, India); Jayant Haritsa (IISc, India)
- CrackSQL: A Hybrid Dialect Translation System Powered by LLM Wei Zhou (Shanghai Jiao Tong University, China); Yuyang Gao (Tsinghua University, China); Xuanhe Zhou (Shanghai Jiao Tong University, China); Guoliang Li* (Tsinghua University, China)
- SAGE: Explainable Semantic-Aware Graph-Based Entity Integration for Heterogeneous Data Sources Jaya Prakash Arjarapu* (National Institute of Technology, Warangal, India); Sai Chinmai Kalakota (National Institute of Technology, Warangal, India); Radha Krishna Pisipati (National Institute of Technology, Warangal, India)
- OptBench: An Interactive Workbench for SQL-ML Co-Optimization Jaykumar Tandel (Arizona State University); Douglas Oscarson (Arizona State University, United States); Jia Zou* (Arizona State University, United States)
- Hemolic.Ex: LLM-based IE for Documents with AI Optimizer Todor Ivanov (FSU, United States); Gyanendra Shrestha (FSU, United States); Karthik Vemireddy (FSU, United States); Anna Pyayt (USF, United States); Michael Gubanov* (Florida State University, United States)
- MonoTune: Analyzing Trend Deviations through Database Repair Shunit Agmon* (Technion, Israel); Itai Manor (Hebrew University, Israel); Brit Youngmann (Technion, Israel); Benny Kimelfeld (Technion, Israel); Amir Gilad (Hebrew University, Israel)
- Demonstrating CloudGlide: Interactive Exploration of Cloud Analytics Architectures Michail Georgoulakis Misegiannis* (Technical University of Munich, Germany); Daniel Ritter (SAP, Germany); Jana Giceva (Technical University Of Munich, Germany)
- SemDisc: An End-to-End Query-by-Example Semantic Join Discovery System Mir Mahathir Mohammad (University of Utah, United States); El Kindi Rezig* (University of Utah, United States)
- Intent-aware Join Discovery using Natural Language Mir Mahathir Mohammad (University of Utah, United States); El Kindi Rezig* (University of Utah, United States)
- Adda: An Agent-Driven in-Database Feature Generation System Zhenyu Li (Zhejiang University, China); Zhihui Yang* (Zhejiang University, China); Kuan Lu (Zhejiang University, China); Jiahao Wang (Zhejiang University, China); Gongsheng Yuan (Zhejiang University, China); Sai Wu (Zhejiang University, China)
- Demonstration of WayPoint: Interactive Video Querying via Structured Spatio-Temporal Representations Taehyeok Jang (Georgia Institute of Technology, United States); Jie Xu* (Georgia Institute of Technology); Suraj Srinivas (Bosch Research North America, United States); Jorge Ono (Bosch Research North America, United States); Wenbin He (Bosch Research North America, United States); Liu Ren (Bosch Research North America, United States); Kexin Rong (Georgia Institute of Technology, United States)
- BDI-Kit Demo: A Toolkit for Programmable and Conversational Data Harmonization Roque López Condori* (New York University, United States); Yurong Liu (New York University, United States); Christos Koutras (New York University, United States); Juliana Freire (New York University, United States)
- AkasicDB: Demonstrating Omni RAG with a Unified Vector-Graph-Relational DBMS Geonho Lee* (Korea Advanced Institute of Science and Technology, Korea); Jeongho Park (GraphAI, Korea); Donghyoung Han (GraphAI, Korea); Min-Soo Kim (Korea Advanced Institute of Science and Technology, Korea)
- Demonstration of GICS: A User-friendly Interactive Community Search System Over Graphs Longxu SUN* (Hong Kong Baptist University, Hong Kong SAR); Xin Huang (Hong Kong Baptist University, Hong Kong SAR); Jiannan Wang (Tsinghua University, China); Jianliang Xu (Hong Kong Baptist University, Hong Kong SAR)
- ETL-Compiler: Detecting Silent Semantic Defects in ETL Pipelines Before Execution Ankush Gupta* (IBM Research, India, India); Aniya Aggarwal (IBM Research, India, India); Shivangi Bithel (IBM Research, India, India); Arvind Agarwal (IBM Research, India, India)
- DeepEye: A Steerable Self-driving Data Agent System Boyan Li (The Hong Kong University of Science and Technology (Guangzhou)); Yiran Peng (The Hong Kong University of Science and Technology (Guangzhou), China); Yupeng Xie (The Hong Kong University of Science and Technology (Guangzhou), China); Sirong Lu (The Hong Kong University of Science and Technology (Guangzhou), China); Yizhang Zhu (The Hong Kong University of Science and Technology (Guangzhou), China); Xing Mu (The Hong Kong University of Science and Technology (Guangzhou), China); Xinyu Liu (The Hong Kong University of Science and Technology (Guangzhou), China); Yuyu Luo* (The Hong Kong University of Science and Technology (Guangzhou), China)
- Root-Cause Diagnosis with Remediation Recommendations for ETL Pipelines via LLM-Based Reasoning Deepak Vijaykeerthy (IBM Research, India); Rajmohan C* (IBM Research, India); Arvind Agarwal (IBM Research, India); Avirup Saha (IBM Research, India); Sameep Mehta (IBM Research, India); Emmanuel Adhoute (IBM Software, Israel); Nadav Vahav (IBM Software, Israel); Timur Porokhnia (IBM Software, Poland); Adrian DÄ…browski (IBM Software, Poland); Bat El Aharon Asher (IBM Software, Israel); Aviya Goldfarb (IBM Software, Israel)
- Demonstrating DBdoctor: A Fine-grained and Non-intrusive Performance Diagnosis Platform for Databases [Industry] Zhengjin Wang (Renmin University of China, China); Xiaofeng Hu (Juhaokan Technology, Hisense, China); Haoqiong Bian* (Renmin University of China, China); Yunda Guo (Renmin University of China, China); Jikuan Zhang (Juhaokan Technology, Hisense, China); Xiang Zheng (Juhaokan Technology, Hisense, China)
- ResBench: A Comprehensive Framework for Evaluating Database Resilience Puyun Hu (Northwestern Polytechnical University, China); Wei Pan* (Northwestern Polytechnical University, China); Xun Jian (Northwestern Polytechnical University, China); Zeqi Ma (Northwestern Polytechnical University, China); Tianjie Li (Northwestern Polytechnical University, China); Yang Shen (Northwestern Polytechnical University, China); Chengzhi Han (Northwestern Polytechnical University, China); Yudong Zhao (Northwestern Polytechnical University, China); Zhanhuai Li (Northwestern Polytechnical University, China)
- FeatInsight: An Online ML Feature Management System on 4Paradigm Sage-Studio Platform [Industry] Xin Tong (Shanghai Jiao Tong University, China); Xuanhe Zhou* (Shanghai Jiao Tong University, China); Bingsheng He (National University of Singapore, Singapore); Guoliang Li (Tsinghua University, China); Zirui Tang (Shanghai Jiao Tong University, China); Wei Zhou (Shanghai Jiao Tong University, China); Long Deng (4Paradigm Incorporated, China); Mian Lu (4Paradigm Incorporated, Singapore); Yuqiang Chen (4Paradigm Incorporated, China); Fan Wu (Shanghai Jiao Tong University, China)