Paper Citation Record · LEDGER

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads

As of 8 August 2026, this Paper Citation Record lists 40 of 40 outbound references and 2 inbound Pith citation observations for arXiv:2506.02802.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2506.02802 v1

Coverage vector

measured 40 of 40 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T11:20:39.637787Z

measured 42 of 42 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-07T06:34:17.273281+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-05T15:31:15.293221Z

measured 1 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-08-05T02:28:24.338817Z

Reference resolution

40 of 40 outbound references displayed

verified exact2
verified fuzzy1
unresolved33
parse uncertain0
malformed identifier3
metadata mismatch1

External citation measurements

0
pith, observed 2026-08-05T02:28:24.338817Z

Outbound references

Observation 5b2f91eb-68ca-4f86-92dc-68e313170f10 · outbound

This paper cites IBM watsonx.data.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads IBM watsonx.data

Reference 1

Resolution: verified fuzzy; raw_fallback, observed 2026-08-07T11:20:44.616820Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation dee4c240-b1a5-4738-ae7f-9a17a415f4ff · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.347372Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 21fb5635-ca34-4b6e-b8b4-e781f8f9ae6d · outbound

This paper cites The Unreasonable Effectiveness of LLMs for Query Optimization.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads The Unreasonable Effectiveness of LLMs for Query Optimization

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.355965Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 779c665d-6ed6-42d7-9609-43fb0882f16b · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.363449Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f91834e1-317b-4c89-bfe0-e13c1f2fdeb3 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.372166Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 030e30a8-2ba4-4c9d-b20f-68a00c4c793b · outbound

This paper cites Mior, and Daniel Lemire.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Mior, and Daniel Lemire

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.378129Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 02f58dbb-bb82-4de9-b553-76d8aaf16b54 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:44.441208Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation cd531048-c350-49d7-a42a-24e60cfb0a59 · outbound

This paper cites Learned Graph Rewriting with Equality Saturation: A New Paradigm in Relational Query Rewrite and Beyond.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Learned Graph Rewriting with Equality Saturation: A New Paradigm in Relational Query Rewrite and Beyond

Reference 8

Resolution: verified exact; local_arxiv, observed 2026-08-07T11:20:41.236062Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 893612ec-ef2f-4ab0-b1f1-f5614611e78c · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 9

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:44.252400Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 6734ac89-9450-4f9e-ad57-d345aefb170d · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:43.999683Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 912941f4-189d-4806-9049-4bac0c53e656 · outbound

This paper cites Wiener, Armando Fox, Michael Jordan, and David Patterson.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Wiener, Armando Fox, Michael Jordan, and David Patterson

Reference 11

Resolution: malformed identifier; raw_fallback, observed 2026-08-07T11:20:43.741897Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 7abc51dd-a9ec-468d-9975-3d9d85fc3163 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 12

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:43.559210Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 63b39cd1-f9ce-46d9-bbae-7933d83d0be1 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.442442Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0c89d9ef-2059-48ae-b578-b28104b5f56b · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 14

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:43.311595Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 0a594259-728e-49e3-b15f-da6527232bc4 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 15

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:43.088752Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation e274e108-4c51-4243-86b5-2000b8ecdc44 · outbound

This paper cites Learned Cardinalities: Estimating Correlated Joins with Deep Learning.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Learned Cardinalities: Estimating Correlated Joins with Deep Learning

Reference 16

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.460697Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6ed2b478-fb0e-4e20-b97d-2f2a6a2d3507 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 17

Resolution: malformed identifier; no resolver link, observed 2026-08-07T11:20:39.466518Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 854da409-7f82-4871-a83c-139635200608 · outbound

This paper cites Can LLM Already Serve as A Database Interface? A BIg Bench for Large-Scale Database Grounded Text-to-SQLs.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Can LLM Already Serve as A Database Interface? A BIg Bench for Large-Scale Database Grounded Text-to-SQLs

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.474010Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 7e655488-58e5-426d-ae84-eb3b1c1737fd · outbound

This paper cites Decoupled Weight Decay Regularization.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Decoupled Weight Decay Regularization

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.481033Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fcd70347-3da9-46ce-a0de-301b2d7bf659 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 20

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.487132Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 413aa5c5-9679-43c4-aef4-cb34200fd182 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.493608Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0dd3d5fd-780b-4ab3-b06f-c5795a759eb6 · outbound

This paper cites Convolutional Neural Networks over Tree Structures for Programming Language Processing.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Convolutional Neural Networks over Tree Structures for Programming Language Processing

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.500740Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation dc1652fc-c2d3-479c-a5af-842bb0048ace · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.507085Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 153aa6be-11b9-4964-b078-64ebfe8247d2 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.513330Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a9ba0346-612c-4052-884e-0dd0ada2348a · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 25

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:42.880841Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 67a95d9c-ca75-4446-bb0a-ebab22a6433b · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 26

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:42.658110Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 3bd09cc0-0060-4967-aa42-c183dfad957f · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 27

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:42.436749Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation d4947976-0679-4a01-853b-ad09683b10ee · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 28

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:42.281511Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 863c05be-de0a-4c72-b68c-8064af2e2482 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 29

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.556994Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation dbffe96e-ee63-42a6-82de-bd057a519075 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 30

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:42.121600Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation 374b9b2b-0276-43fd-a3f9-ef288456fc62 · outbound

This paper cites Stage: Query Execution Time Prediction in Amazon Redshift.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Stage: Query Execution Time Prediction in Amazon Redshift

Reference 31

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.573919Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 1f1be4d1-5255-4ac9-9f77-5f76027d1c01 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 32

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.583245Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2989c07c-efe8-4d3d-9a63-badd75dc8736 · outbound

This paper cites Yu, Ziniu Wu, Ferdi Kossmann, Tianyu Li, Markos Markakis, Amadou Ngom, Samuel Madden, and Tim Kraska.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Yu, Ziniu Wu, Ferdi Kossmann, Tianyu Li, Markos Markakis, Amadou Ngom, Samuel Madden, and Tim Kraska

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.589215Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 462b8094-9d55-43be-9557-6f4116f4efdb · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 34

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.595347Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4de16670-45f0-492a-b040-a3d8705c0770 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 35

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:41.966688Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation b700b8d6-ad9c-4e73-996a-fb21233fda2c · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 36

Resolution: verified exact; doi, observed 2026-08-07T11:20:39.691463Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation bddaeeda-5f10-41ca-b0b2-0712c8f76506 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 37

Resolution: unresolved; raw_fallback, observed 2026-08-07T11:20:41.806546Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Observation d129f97d-eb08-4266-ae2f-f7ddb7d9f53b · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 38

Resolution: unresolved; no resolver link, observed 2026-08-07T11:20:39.631661Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 33ba83a0-6fcf-4a36-b119-4652a729b4a5 · outbound

This paper cites an unresolved cited work.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads Unresolved cited work

Reference 39

Resolution: malformed identifier; no resolver link, observed 2026-08-07T11:20:39.637787Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0518e228-6d4b-4013-bce4-381852fff478 · outbound

This paper cites AWESOME: Empowering Scalable Data Science on Social Media Data with an Optimized Tri-Store Data System.

A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads AWESOME: Empowering Scalable Data Science on Social Media Data with an Optimized Tri-Store Data System

Reference 2022

Resolution: metadata mismatch; local_arxiv, observed 2026-08-07T11:20:40.154414Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.

Pith citing papers

Observation 3f390090-f749-4450-be82-f4e6876d1ae9 · inbound

Bootstrapping Learned Cost Models with Synthetic SQL Queries cites this paper.

Bootstrapping Learned Cost Models with Synthetic SQL Queries A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-05T15:31:15.293221Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 26592325-7e17-4a2b-a224-e7b1b6e6be6b · inbound

Rethinking Query Optimization for Multi-Agent Systems [Vision] cites this paper.

Rethinking Query Optimization for Multi-Agent Systems [Vision] A Learned Cost Model-based Cross-engine Optimizer for SQL Workloads

Reference 81

Resolution: metadata mismatch; local_arxiv, observed 2026-08-03T17:23:23.933408Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.