Advances in Database Technology - Volume 29
Proceedings 29^th International Conference on Extending Database Technology ( EDBT 2026 )
Tampere, Finland, March 24 - March 27

Series ISSN: 2367-2005

Number 1 (June 26, 2025)

Original publisher: OpenProceedings.org, ISBN: 978-3-98318-102-5, Electronic Edition

Research Track

ALOG: Adaptive Longitudinal Grids for Geospatial Data using Local Differential Privacy

Eduardo R. Duarte Neto, José S. Costa Filho, Antonio A. Marreiras Neto, Javam C. Machado pp. 1–14

CAMEO: Autocorrelation-Preserving Line Simplification for Lossy Time Series Compression

Carlos Enrique Muñiz-Cuza, Matthias Boehm, Torben Bach Pedersen pp. 15–28

Collaborative Scoping: Self-Supervised Linkability Assessment for Schema Matching

Leonard Traeger, Andreas Behrend, George Karabatis pp. 29–41

Diverse Unionable Tuple Search: Novelty-Driven Discovery in Data Lakes

Aamod Khatiwada, Roee Shraga, Renée J. Miller pp. 42–55

In-memory Incremental Maintenance of Provenance Sketches

Pengyuan Li, Boris Glavic, Dieter Gawlick, Vasudha Krishnaswamy, Zhen Hua Liu, Danica Porobic, Xing Niu pp. 56–68

LearnedWMP: Workload Memory Prediction Using Distribution of Query Templates

Shaikh Quader, Andres Jaramillo, Sumona Mukhopadhyay, Ghadeer Abuoda, Calisto Zuzarte, David Kalmuk, Marin Litoiu, Manos Papagelis pp. 69–81

Thunderbolt: Concurrent Smart Contract Execution with Non-blocking Reconfiguration for Sharded DAGs

Junchao Chen, Alberto Sonnino, Lefteris Kokoris-Kogias, Mohammad Sadoghi pp. 82–95

Fuzzy Integration of Data Lake Tables

Aamod Khatiwada, Roee Shraga, Renée J. Miller pp. 96–102

Query Performance Explanation through Large Language Model for HTAP Systems

Haibo Xiu, Li Zhang, Tieying Zhang, Jun Yang, Jianjun Chen pp. 103–109

Scalable Spatial Topology Joins

Thanasis Georgiadis, Nikos Mamoulis pp. 110–116

Experiments & Analyses Track

In-depth Analysis of LLM-based Schema Linking

George Katsogiannis-Meimarakis, Katsiaryna Mirylenka, Paolo Scotton, Francesco Fusco, Abdel Labbi pp. 117–130

Number 2 (November 7, 2025)

Original publisher: OpenProceedings.org, ISBN: 978-3-98318-103-2, Electronic Edition

Research Track

AdCache: Adaptive Cache Management with Admission Control for LSM-tree Key-Value Stores

Jiarui Ye, Junfeng Liu, Siqiang Luo pp. 131–143

DendroTime: Progressive Hierarchical Clustering for Variable-Length Time Series

Sebastian Schmidl, Ferdinand Rewicki, Felix Naumann, Thorsten Papenbrock pp. 144–156

Efficient Dataframe Systems: Lazy Fat Pandas on a Diet

Bhushan Pal Singh, Priyesh Kumar, Chiranmoy Bhattacharya, S. Sudarshan pp. 157–169

Efficient Locality-based Indexing for Cohesive Subgraphs Discovery in Hypergraphs

Song Kim, Dahee Kim, Taejoon Han, Junghoon Kim, Hyun Ji Jeong, Jungeun Kim pp. 170–182

Evaluating Learned Indexes in LSM-tree Systems: Benchmarks, Insights and Design Choices

Junfeng Liu, Jiarui Ye, Mengshi Chen, Meng Li, Siqiang Luo pp. 183–195

Fair Center Clustering in Sliding Windows

Matteo Ceccarello, Andrea Pietracaprina, Geppino Pucci, Francesco Visonà pp. 196–207

Fast Landmark Reconfiguration for Highway Cover Indexes

David Coudert, Andrea D'Ascenzo, Mattia D'Emidio, Giuseppe F. Italiano pp. 208–220

In-Database Text Classification with BornSQL

Emanuele Guidotti, Darya Shlyk, Stefano Montanelli, Alfio Ferrara pp. 221–232

LITHE: A Query Rewrite Advisor using LLMs

Sriram Dharwada, Himanshu Devrani, Jayant R Haritsa, Harish Doraiswamy pp. 233–246

Optimizing UDF Queries in SQL Data Engines

Konstantinos Chasialis, Yannis Foufoulas, Alkis Simitsis, Yannis Ioannidis pp. 247–260

ReFRED: Reliable Function REtrieval for Data transformation

Yueting Chen, Nick Koudas, Xiaohui Yu pp. 261–273

Scalable Convergence Queries on Time Series Compounds

Noura Alghamdi, Khalid Alnuaim, Xiaoshuai Li, Elke A. Rundensteiner, Mohamed Y. Eltabakh pp. 274–292

Number 3 (March 16, 2026)

Original publisher: OpenProceedings.org, ISBN: 978-3-98318-104-9, Electronic Edition

Research Track

Accelerating Graph Construction for MIPS without Search Accuracy Loss

Yasuhiro Fujiwara, Ángel López García-Arias, Yu Mitsuzumi, Yasutoshi Ida, Atsutoshi Kumagai, Masahiro Nakano, Makoto Nakatsuji, Akisato Kimura pp. 293–304

Accelerating K-Core Computation in Temporal Graphs

Zhuo Ma, Dong Wen, Hanchen Wang, Wentao Li, Wenjie Zhang, Lu Qin pp. 305–316

C-SHIFT: Efficient Cluster-based Model Fairness Control under Data Drift

Yijie Li, Huiping Chen, Paolo Missier pp. 317–331

CAMEL Hash Table: Striking a Balance Between CPU and Memory Efficiency in Main-Memory Hash Join

Sudip Chatterjee, Xiaozheng Zhang, Suprio Ray, Ian Finlay, Calisto Zuzarte, Mark Stoodley pp. 332–344

CMiner: An Algorithm to Discover Frequent Structures in Conceptual Models

Simone Avellino, Emanuele Valore, Giovanni Micale, Antonio Di Maria, Mattia Fumagalli, Tiago Prince Sales, Alfredo Pulvirenti, Diego Calvanese pp. 345–358

DCSR: A Fast Data Structure with Leaf-Oriented Locks for Streaming Graph Processing

Yue Shen, Jie Zhang, Huawei Cao, Yuan Zhang, Xuejun An pp. 359–371

Efficient Crawling for Scalable Web Data Acquisition

Antoine Gauquier, Ioana Manolescu, Pierre Senellart pp. 372–385

Efficient Model Repository for Entity Resolution: Construction, Search, and Integration

Victor Christen, Peter Christen pp. 386–398

Khatri-Rao Clustering for Data Summarization

Martino Ciaperoni, Collin Leiber, Aristides Gionis, Heikki Mannila pp. 399–412

Meta-Property Graphs in Practice: Implementation and Evaluation

Stijn Nooijen, Sepehr Sadoughi, Nikolay Yakovets pp. 413–419

Mobility Trajectory Data Stream Processing Beyond the Cloud

Mariana M. Garcez Duarte, Dwi P. A. Nugroho, Georges Tod, Evert Bevernage, Pieter Moelans, Elias Saerens, Esteban Zimányi, Mahmoud Sakr, Steffen Zeuch pp. 420–432

Nova: Scalable Streaming Join Placement and Parallelization in Resource-Constrained Geo-Distributed Environments

Xenofon Chatziliadis, Eleni Tzirita Zacharatou, Samira Akili, Alphan Eracar, Volker Markl pp. 433–446

PG-HIVE: Hybrid Incremental Schema Discovery for Property Graphs

Sophia Sideri, Georgia Troullinou, Elisjana Ymeralli, Vasilis Efthymiou, Dimitris Plexousakis, Haridimos Kondylakis pp. 447–461

RecDB: An LSM-Tree based Storage System for Training Large Recommendation Model in Low-Resource Scenarios

Ming Gao, Qingyin Lin, Zhitao Chen, Yunling Chen, Zhiguang Chen pp. 462–474

RTCM: A Distributed Snapshot-Based Framework for Real-Time Co-Movement Mining

Chenxu Wang, Jiaxing Wei, Tianyi Li, Hongzhen Xiang, Junzhou Zhao, Pinghui Wang, Tao Qin, Yushuai Li, Christian S. Jensen pp. 475–487

Selective Data Expansion for Model Performance

Jahid Hasan, Romila Pradhan pp. 488–502

SPIND: Scalable Partial Inclusion Dependency Discovery

Jakob Leander Müller, Marcian Seeger, Thorsten Papenbrock pp. 503–515

Unleashing Data Dependency-based Query Optimization

Daniel Lindner, Daniel Ritter, Felix Naumann pp. 516–529

Adaptive Query-Aware Hybrid Search in Vector Databases

Adeel Aslam, Rizwan Khan, Giovanni Simonini, George Konstantinidis pp. 530–536

Efficient Vector-Based Louvain Algorithm for Massive Low-Rank Graphs

Tengkai Yu, Venkatesh Srinivasan, Alex Thomo pp. 537–543

Reliable End-to-End Text-to-SQL Generation

Kaiwen Chen, Yueting Chen, Nick Koudas, Xiaohui Yu pp. 544–550

Experiments & Analyses Track

Benchmarking Large Language Models for Knowledge Graph Validation

Farzad Shami, Stefano Marchesin, Gianmaria Silvello pp. 551–565

Benchmarking Multi-Tenant Architectures in PostgreSQL

Patrick K. Erdelt, Tilmann Rabl pp. 566–577

Distance Comparison Operation Optimization in ANNS: A Survey and Experimental Evaluation

Bohai Wang, Yanhao Wang, Huiqi Hu, Weichen Zhao, Minghao Zhao pp. 578–591

Understanding the Performance of Native Execution in Big Data Engines: The Good, the Bad, and How to Fix It

Haikai Zhao, Zhenman Fang pp. 592–604

What Drives Learned Optimizer Performance? A Systematic Evaluation

Kostas Mparmparousis, Christos Tsapelas, Georgia Koutrika pp. 605–618

Vision Track

A Functional Data Model and Query Language is All You Need

Jens Dittrich pp. 619–626

Towards Multimodal Stream Processing Systems

Uélison Jean Lopes dos Santos, Alessandro Ferri, Szilard Nistor, Riccardo Tommasini, Carsten Binnig, Manisha Luthra pp. 627–633

Industrial & Applications Track

A Declarative, Recursive SQL Framework for Composable Machine Learning Ensembles

Jason Arnold, Knut Stolze, Dan Zollers, Poojan Khanpara pp. 634–640

Automatic Detail Extraction from Sustainability Objectives Using Weak Supervision

Mohammad Mahdavi, Tom Debus pp. 641–648

Automating Efficient Data Collection through the Synergy of Agentic AI and Active Learning

Yael Einy, Guy Dar, Slava Novgorodov, Tova Milo, Nave Frost pp. 649–658

Data-Driven Trajectory Imputation for Vessel Mobility Analysis

Giannis Spiliopoulos, Alexandros Troupiotis-Kapeliaris, Kostas Patroumpas, Nikolaos Liapis, Dimitrios Skoutas, Dimitris Zissis, Nikos Bikakis pp. 659–667

Dynamic Prefiltering for Massive-Scale Equi- and Geospatial Joins

Jason Arnold, Knut Stolze, Ellis Saupe pp. 668–675

Efficient Retrieval Scaling with Hierarchical Indexing for Large Scale Recommendation

Dongqi Fu, Kaushik Rangadurai, Haiyu Lu, Yunchen Pu, Siyang Yuan, Minhui Huang, Yiqun Liu, Golnaz Ghasemiesfeh, Xingfeng He, Fangzhou Xu, Andrew Cui, Vidhoon Viswanathan, Lin Yang, Liang Wang, Jiyan Yang, Chonglin Sun pp. 676–686

Exploring Dynamic Memory Allocation of CXL Memory Pools in Enterprise In-Memory Database Management Systems

Donghun Lee, Minseon Ahn, Jungmin Kim, Jaemin Jung, Norman May, Daniel Ritter, Jongmin Gim, Heekwon Park, Changho Choi, Yang Seok Ki pp. 687–695

SchemaTune: A Hybrid Framework Combining Transformer Fine-Tuning and Large Language Models for Schema Matching

Sayandeep Mitra, Manasi Patwardhan, Raveendra Kumar Medicherla pp. 696–703

Demonstration Track

AnonymEx: An Interactive Platform for Exploring and Evaluating Anonymization Techniques through Re-identification Attacks

Andrea Fieschi, Christoph Stach, Pascal Hirmer pp. 704–707

Click, Share, Learn: Teaching Data Science Using Apache Texera

Sarah Asad, Xiaozhen Liu, Kun Woo Park, Xinyuan Lin, Jiadong Bai, Shengquan Ni, Yicong Huang, Chen Li pp. 708–711

CoDeC: Constraints-Guided Diverse Counterfactuals

Avia Asael, Nave Frost, Amir Gilad, Daniel Deutch pp. 712–715

DEDALUS: A Quantum-Enhanced End-to-End Framework for Cost-Aware Join Order Optimization with Search Space Pruning

Emmanouil Limnaios, Markos Stergiopoulos, George T. Stamatiou, Efthymios Papageorgiou, Vasilis Efthymiou, Dimitrios Loupas, Dimitrios Tsourounis, Kostas Blekos, Aggelos Tsikas, Dimitris Plexousakis, Kostas Magoutis, Yannis Tzitzikas, Haridimos Kondylakis pp. 716–719

Demonstrating PIPE-X: Supporting Iterative Pipeline Development Through Explanations

Nadja Geisler, Benjamin Hättasch, Carsten Binnig pp. 720–723

HistoricRAG: Evidence-Centered Newspaper Retrieval for Misinformation-Resilient Question Answering

Stergios Konstantinidis, Min-Yen Kan, Michalis Vlachos pp. 724–727

MetricLib: A Modular and Extensible Toolkit for Evaluation of Medical ML Datasets

Martin Seyferth, Katinka Becker, Tobias Schaeffter, Daniel Schwabe, Matthias Boehm pp. 728–731

MIMOSA: A Tool for Fairness Exploration Through Explanations

Vasiliki Papanikou, Danae Pla Karidi, Evaggelia Pitoura, Emmanouil Panagiotou, Eirini Ntoutsi pp. 732–735

MM-mapsearch: Workload-Aware Mapping Selection

Pavel Koupil, Bedřich Mazourek, Jáchym Bártík, Irena Holubová pp. 736–739

NavLLM: Interactive LLM-Assisted Navigation over Multidimensional Data Cubes

Xiufeng Liu, Ruyu Liu, Yanyan Yang pp. 740–743

PG-HIVE: Schema Discovery for Property Graphs

Sophia Sideri, Ioannis Chiras, Myron Giakoumakis, Georgia Troullinou, Elisjana Ymeralli, Vasillis Efthymiou, Dimitris Plexousakis, Haridimos Kondylakis pp. 744–747