Inventor

Yu liang gang

US3 patents

Patents

3 patents

US9229983B2Jan 5, 2016

System-wide query optimization

AMAZON TECH INC24 citations89

US11249997B1Feb 15, 2022

System-wide query optimization

AMAZON TECH INC0 citations58

US11113280B1Sep 7, 2021

System-wide query optimization

AMAZON TECH INC0 citations58