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QO-Insight: Inspecting Steered Query Optimizers

Summary: Presents QO-Insight, a visual analytics tool for exploring execution traces of steered query optimizers that accept per-query hints to correct planner mistakes. Enables DBAs to open the black box, qualitatively diagnose steering effects and improve steering strategies. (summarized by gpt-5-mini on Feb 09 2026)

Paper ID
13230
Venue
VLDB
Year
2023
Pagerank
4.2951473e-05
Overall Rank
9,709 | 32.53%
DOI
10.14778/3611540.3611586

Incoming Non-self Citations Over Time

Authors

Incoming Citations (Sorted by Pagerank)

Showing 2 of 2 citing papers.

Rank Citing Paper Year Venue Pagerank
5,654 AutoSteer: Learned Query Optimization for Any SQL Database 2023 VLDB 5.3882121e-05
10,577 QOVIS: Understanding and Diagnosing Query Optimizer via a Visualization-assisted Approach 2025 VLDB 4.1905499e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 11 of 11 cited papers.

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

Rank Cited Paper Year Venue Pagerank
634 Bao: Making Learned Query Optimization Practical 2021 SIGMOD 0.00018844568
1,297 The Picasso Database Query Optimizer Visualizer 2010 VLDB 0.00012732768
4,687 Deploying a Steered Query Optimizer in Production at Microsoft 2022 SIGMOD 5.9915268e-05
4,733 A SQL Debugger Built from Spare Parts: Turning a SQL:1999 Database System into Its Own Debugger 2015 SIGMOD 5.9555572e-05
5,654 AutoSteer: Learned Query Optimization for Any SQL Database 2023 VLDB 5.3882121e-05
5,790 MOCHA: A Tool for Visualizing Impact of Operator Choices in Query Execution Plans for Database Education 2022 VLDB 5.3247208e-05
5,994 Steering Query Optimizers: A Practical Take on Big Data Workloads 2021 SIGMOD 5.2367998e-05
6,286 What Makes a Good Physical Plan? — Experiencing Hardware-Conscious Query Optimization with Candomble 2016 SIGMOD 5.1227213e-05
6,287 QE3D: Interactive Visualization and Exploration of Complex, Distributed Query Plans 2015 SIGMOD 5.1227213e-05
7,438 Interactive Plan Hints for Query Optimization 2009 SIGMOD 4.7256896e-05
8,211 I-Rex: An Interactive Relational Query Explainer for SQL 2020 VLDB 4.5536424e-05
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Semantically Similar Papers

Overall Rank Paper Year Venue Pagerank
5,994 Steering Query Optimizers: A Practical Take on Big Data Workloads 2021 SIGMOD 5.2367998e-05
1,201 A General Framework for the Optimization of Object-Oriented Queries 1992 SIGMOD 0.00013341955
454 An Overview of Query Optimization in Relational Systems 1998 PODS 0.00022796106
3,402 Query Optimizers: Time to Rethink the Contract? 2009 SIGMOD 7.134261e-05
5,263 SeeDB: Visualizing Database Queries Efficiently 2014 VLDB 5.5959099e-05
7,472 The Case for Deep Query Optimisation 2020 CIDR 4.7156624e-05
5,654 AutoSteer: Learned Query Optimization for Any SQL Database 2023 VLDB 5.3882121e-05
7,438 Interactive Plan Hints for Query Optimization 2009 SIGMOD 4.7256896e-05
4,687 Deploying a Steered Query Optimizer in Production at Microsoft 2022 SIGMOD 5.9915268e-05
10,577 QOVIS: Understanding and Diagnosing Query Optimizer via a Visualization-assisted Approach 2025 VLDB 4.1905499e-05