SEMA-JOIN: Joining Semantically-Related Tables Using Big Table Corpora

Summary: SEMA-JOIN automates semantic joins beyond equi-joins by mining a big table corpus (>100M tables) to learn row- and column-level correlations. Join discovery is framed as maximizing aggregate correlation with a linear-program relaxation and a 2-approximation, yielding high precision on public and enterprise data. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 11015
Venue: VLDB
Year: 2015
Pagerank: 5.872093e-05
Overall Rank: 4,849 | 66.31%
DOI: -

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 16 of 16 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
1,469	BlinkFill: Semi-supervised Programming By Example for Syntactic String Transformations	2016	VLDB	0.00011831156
2,161	Uni-Detect: A Unified Approach to Automated Error Detection in Tables	2019	SIGMOD	9.4029915e-05
2,507	Auto-Detect: Data-Driven Error Detection in Tables	2018	SIGMOD	8.6254741e-05
3,254	Auto-Suggest: Learning-to-Recommend Data Preparation Steps Using Data Science Notebooks	2020	SIGMOD	7.3172324e-05
3,326	DeepJoin: Joinable Table Discovery with Pre-trained Language Models	2023	VLDB	7.2148323e-05
3,738	Auto-Join: Joining Tables by Leveraging Transformations	2017	VLDB	6.8006812e-05
5,096	Auto-Transform: Learning-to-Transform by Patterns	2020	VLDB	5.6960764e-05
5,388	Auto-FuzzyJoin: Auto-Program Fuzzy Similarity Joins Without Labeled Examples	2021	SIGMOD	5.5342724e-05
5,706	Putting Things into Context: Rich Explanations for Query Answers using Join Graphs	2021	SIGMOD	5.3633001e-05
6,798	DTT: An Example-Driven Tabular Transformer for Joinability by Leveraging Large Language Models	2024	SIGMOD	4.9186164e-05
8,497	Synthesizing Mapping Relationships Using Table Corpus	2017	SIGMOD	4.49328e-05
9,143	Design and Analysis of a Processing-in-DIMM Join Algorithm: A Case Study with UPMEM DIMMs	2023	SIGMOD	4.381112e-05
9,405	TabulaX: Leveraging Large Language Models for Multi-Class Table Transformations	2025	VLDB	4.3399748e-05
9,491	Auto-BI: Automatically Build BI-Models Leveraging Local Join Prediction and Global Schema Graph	2023	VLDB	4.3300131e-05
10,606	Auto-Prep: Holistic Prediction of Data Preparation Steps for Self-Service Business Intelligence	2025	VLDB	4.1905499e-05
11,090	Dealing with Acronyms, Abbreviations, and Typos in Real-World Entity Matching	2024	VLDB	4.1905499e-05

Outgoing Citations (Sorted by Pagerank)

Showing 7 of 7 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank
1	Access Path Selection in a Relational Database Management System	1979	SIGMOD	0.0040465394
9	Implementation Techniques For Main Memory Database Systems	1984	SIGMOD	0.001426258
62	Freebase: A Collaboratively Created Graph Database For Structuring Human Knowledge	2008	SIGMOD	0.00064239035
420	InfoGather: Entity Augmentation and Attribute Discovery By Holistic Matching with Web Tables	2012	SIGMOD	0.00023700634
519	Data Integration for the Relational Web	2009	VLDB	0.00021148006
3,329	Multi-column Substring Matching for Database Schema Translation	2006	VLDB	7.2120421e-05
3,993	Discovering Linkage Points over Web Data	2013	VLDB	6.5483476e-05

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8,497	Synthesizing Mapping Relationships Using Table Corpus	2017	SIGMOD	4.49328e-05
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4,118	A System for Semantic Query Optimization	1987	SIGMOD	6.4313372e-05
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3,827	Correlation Sketches for Approximate Join-Correlation Queries	2021	SIGMOD	6.7195959e-05
8,899	Fast Approximate Similarity Join in Vector Databases	2025	SIGMOD	4.4229886e-05
10,197	Qualitative Join Discovery in Data Lakes using Examples	2026	SIGMOD	4.1905499e-05
3,738	Auto-Join: Joining Tables by Leveraging Transformations	2017	VLDB	6.8006812e-05