SIGMOD Record March 2023

ENTIRE ISSUE – 124 pages (in: PDF)

Back Of Front Cover (also in: PDF)

Table Of Contents (also in: PDF)

SIGMOD Officers, Committees and Awardees (also in: PDF)

Editor’s Notes (in: PDF)

Research Highlights

Technical Perspective: Ad Hoc Transactions: What They Are and Why We Should Care

Kenneth Salem

Available in: PDF

Click here to like and comment on this article

Ad Hoc Transactions: What They Are and Why We Should Care

Chuzhe Tang, Zhaoguo Wang, Xiaodong Zhang, Qianmian Yu, Binyu Zang, Haibing Guan, and Haibo Chen

Available in: PDF

Click here to like and comment on this article

Technical Perspective: Sortledton: a Universal Graph Data Structure

Angela Bonifati

Available in: PDF

Click here to like and comment on this article

Sortledton: a Universal Graph Data Structure

Per Fuchs, Domagoj Margan, and Jana Giceva

Available in: PDF

Click here to like and comment on this article

Technical Perspective for Skeena: Efficient and Consistent Cross-Engine Transactions

Carsten Binnig

Available in: PDF

Click here to like and comment on this article

Efficiently Making Cross-Engine Transactions Consistent

Jianqiu Zhang, Kaisong Huang, Tianzheng Wang, and King Lv

Available in: PDF

Click here to like and comment on this article

Technical Perspective: When is it safe to run a transactional workload under Read Committed?

Alan D. Fekete

Available in: PDF

Click here to like and comment on this article

When is it safe to run a transactional workload under Read Committed?

Brecht Vandevoort, Bas Ketsman, Christoph Koch, and Fank Neven

Available in: PDF

Click here to like and comment on this article

Technical Perspective for Sherman: A Write-Optimized Distributed B+Tree Index on Disaggregated Memory

Tim Kraska

Available in: PDF

Click here to like and comment on this article

Building Write-Optimized Tree Indexes on Disaggregated Memory

Qing Wang, Youyou Lu, and Jiwu Shu

Available in: PDF

Click here to like and comment on this article

Technical Perspective: Conjunctive Queries with Comparisons

Stijn Vansummeren

Available in: PDF

Click here to like and comment on this article

Conjunctive Queries with Comparisons

Qichen Wang and Ke Yi

Available in: PDF

Click here to like and comment on this article

Technical Perspective: Query Answers – Fewer is Faster

Leonid Libkin

Available in: PDF

Click here to like and comment on this article

Threshold Queries

Angela Bonifati, Stefania Dumbrava, George Fletcher, Jan Hidders, Matthias Hofer, Wim Martens, Filip Murlak, Joshua Shinavier, Sławek Staworko, and Dominik Tomaszuk

Available in: PDF

Click here to like and comment on this article

Technical Perspective: (Pre-) Semirings Come to the Recursion Party

Atri Rudra

Available in: PDF

Click here to like and comment on this article

Convergence of Datalog over (Pre-) Semirings

Mahmoud Abo Khamis, Hung Q. Ngo, Reinhard Pichler, Dan Suciu, and Yisu Remy Wang

Available in: PDF

Click here to like and comment on this article

Technical Perspective: Optimal Algorithms for Multiway Search on Partial Orders

Rajesh Jayaram

Available in: PDF

Click here to like and comment on this article

An Optimal Algorithm for Partial Order Multiway Search

Shangqi Lu, Wim Martens, Matthias Niewerth, and Yufei Tao

Available in: PDF

Click here to like and comment on this article

Technical Perspective: Accurate Summary-based Cardinality Estimation Through the Lens of Cardinality Estimation Graphs

Dan Suciu

Available in: PDF

Click here to like and comment on this article

Accurate Summary-based Cardinality Estimation Through the Lens of Cardinality Estimation Graphs

Jeremy Chen, Yuqing Huang, Mushi Wang, Semih Salihoglu, and Kenneth Salem

Available in: PDF

Click here to like and comment on this article

Technical Perspective: Revisiting Runtime Dynamic Optimization for Join Queries in Big Data Management Systems

Andreas Kipf

Available in: PDF

Click here to like and comment on this article

Revisiting Runtime Dynamic Optimization for Join Queries in Big Data Management Systems

Christina Pavlopoulou, Michael J. Carey, and Vassilis J. Tsotras

Available in: PDF

Click here to like and comment on this article

Technical Perspective on ‘R2T: Instance-optimal Truncation for Differentially Private Query Evaluation with Foreign Keys

Graham Cormode

Available in: PDF

Click here to like and comment on this article

R2T: Instance-optimal Truncation for Differentially Private Query Evaluation with Foreign Keys

Wei Dong, Juanru Fang, Ke Yi, Yuchao Tao, Ashwin Machanavajjhala

Available in: PDF

Click here to like and comment on this article

Announcement from ACM SIGMOD Executive Committee

Divyakant Agrawal, Fatma Ozcan, and Rachel Pottinger

Available in: PDF

Click here to like and comment on this article