260 citations · 373 across the 11 of their papers we have counts for
3 papers · 1 filter
On Predictive Modeling for Optimizing Transaction Execution in Parallel OLTP Systems
Andrew Pavlo, Evan P. C. Jones, Stanley Zdonik
A new emerging class of parallel database management systems (DBMS) is designed to take advantage of the partitionable workloads of on-line transaction processing (OLTP) applicatio…
Optimizing Index Deployment Order for Evolving OLAP (Extended Version)
Hideaki Kimura, Carleton Coffrin, Alexander Rasin +1
Query workloads and database schemas in OLAP applications are becoming increasingly complex. Moreover, the queries and the schemas have to continually \textit{evolve} to address bu…
The VC-Dimension of Queries and Selectivity Estimation Through Sampling
Matteo Riondato, Mert Akdere, Ugur Cetintemel +2
We develop a novel method, based on the statistical concept of the Vapnik-Chervonenkis dimension, to evaluate the selectivity (output cardinality) of SQL queries - a crucial step i…