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cs.DB2025
Jovis: A Visualization Tool for PostgreSQL Query Optimizer
Yoojin Choi, Juhee Han, Kyoseung Koo +1
Query optimizers are essential components of relational database management systems that directly impact query performance as they transform input queries into efficient execution…
cs.DB2024
Analyzing Performance Characteristics of PostgreSQL and MariaDB on NVMeVirt
Juhee Han, Yoojin Choi
The NVMeVirt paper analyzes the implication of storage performance on database engine performance to promote the tunable performance of NVMeVirt. They perform analysis on two very…