QRelX: Generating Meaningful Queries that Provide Cardinality Assurance
Summary: QRelX auto-generates alternate queries that satisfy cardinality and closeness constraints, fixing cardinality assurance gaps in DB systems. It uses query-space transformation, proximity search, and incremental cardinality estimation, with an interactive demo. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,650 | Detecting Logic Bugs of Join Optimizations in DBMS | 2023 | SIGMOD | 8.3708191e-05 |
| 4,905 | Randomized Error Removal for Online Spread Estimation in Data Streaming | 2021 | VLDB | 5.8398332e-05 |
| 10,603 | Detecting Schema-Related Logic Bugs in Relational DBMSs via Equivalent Database Construction | 2025 | VLDB | 4.1945683e-05 |
| 11,055 | Enhancing Accuracy for Super Spreader Identification in High-Speed Data Streams | 2024 | VLDB | 4.1945683e-05 |
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 4 of 4 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 470 | On Saying "Enough Already!" in SQL | 1997 | SIGMOD | 0.00022393068 |
| 1,830 | Relaxing Join and Selection Queries | 2006 | VLDB | 0.000103862 |
| 2,277 | Generating Targeted Queries for Database Testing | 2008 | SIGMOD | 9.1241198e-05 |
| 5,834 | Efficient Detection of Empty-Result Queries | 2006 | VLDB | 5.3103189e-05 |
Previous
Page 1 / 1
Next
Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 4,038 | Querying Complex Structured Databases | 2007 | VLDB | 6.5082212e-05 |
| 9,623 | Qr-Hint: Actionable Hints Towards Correcting Wrong SQL Queries | 2024 | SIGMOD | 4.3161663e-05 |
| 11,290 | Demo of QueryBooster: Supporting Middleware-Based SQL Query Rewriting as a Service | 2023 | VLDB | 4.1945683e-05 |
| 5,371 | LearnedSQLGen: Constraint-aware SQL Generation using Reinforcement Learning | 2022 | SIGMOD | 5.5428776e-05 |
| 7,295 | Searching with XQ: the eXemplar Query Search Engine | 2014 | SIGMOD | 4.7728968e-05 |
| 1,638 | Cardinality Estimation in DBMS: A Comprehensive Benchmark Evaluation | 2022 | VLDB | 0.00011049779 |
| 5,685 | Exact Cardinality Query Optimization with Bounded Execution Cost | 2019 | SIGMOD | 5.3717535e-05 |
| 11,837 | QFix: Demonstrating Error Diagnosis in Query Histories | 2016 | SIGMOD | 4.1945683e-05 |
| 684 | Towards a Robust Query Optimizer: A Principled and Practical Approach | 2005 | SIGMOD | 0.00018179769 |
| 12,383 | Dependable Cardinality Forecasts for XQuery | 2008 | VLDB | 4.1945683e-05 |