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20122026
most citedRobust Estimation of Resource Consumption for SQL Queries using Statistical Techniques

3 citations · 6 across the 6 of their papers we have counts for

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7 papers · 1 filter

cs.DB2026

Evaluating the Practical Effectiveness of LLM-Driven Index Tuning on Microsoft SQL Server

Xiaoying Wang, Wentao Wu, Vivek Narasayya +1

Indexes are crucial for database performance. Index tuning, i.e., selecting appropriate indexes for a database workload, is an important problem. The state-of-the-art index tuning…

cs.DB2025

Esc: An Early-stopping Checker for Budget-aware Index Tuning

Xiaoying Wang, Wentao Wu, Vivek Narasayya +1

Index tuning is a time-consuming process. One major performance bottleneck in existing index tuning systems is the large amount of "what-if" query optimizer calls that estimate the…

cs.DB2025★ 1 cited

Wii: Dynamic Budget Reallocation In Index Tuning

Xiaoying Wang, Wentao Wu, Chi Wang +2

Index tuning aims to find the optimal index configuration for an input workload. It is often a time-consuming and resource-intensive process, largely attributed to the huge amount…

cs.DB2025

MINT: Multi-Vector Search Index Tuning

Jiongli Zhu, Yue Wang, Bailu Ding +3

Vector search plays a crucial role in many real-world applications. In addition to single-vector search, multi-vector search becomes important for multi-modal and multi-feature sce…

cs.DB2021★ 1 cited

COMPARE: Accelerating Groupwise Comparison in Relational Databases for Data Analytics

Tarique Siddiqui, Surajit Chaudhuri, Vivek Narasayya

Data analysis often involves comparing subsets of data across many dimensions for finding unusual trends and patterns. While the comparison between subsets of data can be expressed…

cs.DB2020★ 1 cited

Bitvector-aware Query Optimization for Decision Support Queries (extended version)

Bailu Ding, Surajit Chaudhuri, Vivek Narasayya

Bitvector filtering is an important query processing technique that can significantly reduce the cost of execution, especially for complex decision support queries with multiple jo…