JW
Johannes Wehrstein
cs.DB
On Valency
published · living versionsW_uh8vu2ur·v1 · currentpublished
Correctness Firewalls for Synthesized Database Components
with Mohammad Javad Amiri, Carsten Binnig, Andreas Kipf, Tim Kraska +4
1 version
Preprints & journals
7 papers in the corpus · 2025–2026Bespoke-Card: Why Tune When You Can Generate? Synthesizing Workload-Specific Cardinality Estimators2606.09361v2 · Johannes Wehrstein, Anton Winter, Timo Eckmann et al.2026 · 0 citationsarXiv
Bespoke OLAP: Synthesizing Workload-Specific One-size-fits-one Database Engines2603.02001v2 · Johannes Wehrstein, Timo Eckmann, Matthias Jasny et al.2026 · 2 citationsarXiv
Redbench: Workload Synthesis From Cloud Traces2511.13059v2 · Johannes Wehrstein, Roman Heinrich, Mihail Stoian et al.2025 · 0 citationsarXiv
Opening The Black-Box: Explaining Learned Cost Models For Databases2507.14495v1 · Roman Heinrich, Oleksandr Havrylov, Manisha Luthra et al.2025 · 0 citationsarXiv
JOB-Complex: A Challenging Benchmark for Traditional & Learned Query Optimization2507.07471v1 · Johannes Wehrstein, Timo Eckmann, Roman Heinrich et al.2025 · 0 citationsarXiv
GRACEFUL: A Learned Cost Estimator For UDFs2503.23863v1 · Johannes Wehrstein, Tiemo Bang, Roman Heinrich et al.2025 · 2 citationsarXiv
How Good are Learned Cost Models, Really? Insights from Query Optimization Tasks2502.01229v1 · Roman Heinrich, Manisha Luthra, Johannes Wehrstein et al.2025 · 17 citationsarXiv
Career total: 11 works. 7 are in this corpus.
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