ZHAO Zhanhao

Research Fellow, National University of Singapore

zhzhao AT comp.nus.edu.sg

I am currently a Research Fellow in the Department of Computer Science, National University of Singapore. I work on Database Systems, advised by Prof Ooi Beng Chin.

I obtained my PhD degree in Computer Science from Renmin University of China in 2023, under the supervision of Prof Du Xiaoyong and Prof Lu Wei. I was a visiting PhD student in National Univeristy of Singapore, supervised by Prof Ooi Beng Chin. I received my Bachelor’s degree from Zhongnan University of Economic and Law. I also worked in Tencent as a Research Intern from 2017 to 2023.

Interests

Database Systems
Transaction Processing
HTAP

Academia

Renmin University of China

2017 - 2023

PhD, supervised by Prof Du Xiaoyong and Prof Lu Wei

National University of Singapore

2022 - 2023

Visiting PhD Student, supervised by Prof Ooi Beng Chin

Zhongnan University of Economic and Law

2013 - 2017

B.E., Management Information Systems

Publications

NeurDB: On the Design and Implementation of an AI-powered Autonomous Database, 2025, CIDR

Zhanhao Zhao , Shaofeng Cai , Haotian Gao , Hexiang Pan , Siqi Xiang , Naili Xing , Gang Chen , Beng Chin Ooi , Yanyan Shen , Yuncheng Wu , Meihui Zhang

PDF

NeurDB: An AI-powered Autonomous Data System, 2024, Science China Information Sciences (SCIS)

Beng Chin Ooi , Shaofeng Cai , Gang Chen , Kian-Lee Tan , Yuncheng Wu , Xiaokui Xiao , Naili Xing , Cong Yue , Lingze Zeng , Meihui Zhang , Zhanhao Zhao*

PDF

FC: Adaptive Atomic Commit via Failure Detection, 2024, ICDE

Hexiang Pan , Quang-Trung Ta , Meihui Zhang , Zhanhao Zhao , Yeow Meng Chee , Gang Chen , Beng Chin Ooi

Lion: Minimizing Distributed Transactions through Adaptive Replica Provision, 2024, ICDE

Qiushi Zheng , Zhanhao Zhao , Wei Lu , Chang Yao , Yuxing Chen , Xiaoyong Du , Anqun Pan

AeonG: An Efficient Built-in Temporal Support in Graph Databases, 2024, PVLDB

Jiamin Hou , Zhanhao Zhao , Zhouyu Wang , Wei Lu , Guodong Jin , Dong Wen , Xiaoyong Du

PDF

VeriTxn: Verifiable Transactions for Cloud-Native Databases with Storage Disaggregation, 2024, SIGMOD

Zhanhao Zhao , Hexiang Pan , Gang Cheng , Xiaoyong Du , Wei Lu , Beng Chin Ooi

PDF

Efficiently Supporting Multi-Level Serializability in Decentralized Database Systems, 2023, TKDE

Zhanhao Zhao , Hongyao Zhao , Qiyu Zhuang , Wei Lu , Haixiang Li , Meihui Zhang , Anqun Pan , Xiaoyong Du

CODE PDF

Theoretical Study on Multi-level Consistency Modeling in Distributed Databases, 2023, Journal of Software (JOS), in Chinese

Zhiyu Shui , Wei Lu , Zhanhao Zhao , Yueyang He , Xiao Zhang , Xiaoyong Du

Experimental Study on Concurrency Control Algorithms in In-memory Databases, 2022, Journal of Software (JOS), in Chinese

Hongyao Zhao , Zhanhao Zhao , Wanqing Yang , Wei Lu , Haixiang Li , Xiaoyong Du

Efficiently Supporting Adaptive Multi-Level Serializability Models in Distributed Database Systems, 2021, SIGMOD (SRC)

Zhanhao Zhao

PDF

T-SQL: A Lightweight Implementation to Enable Built-in Temporal Support in RDBMSs, 2021, TKDE

Zhanhao Zhao , Wei Lu , Hongyao Zhao , Zongyan He , Haixiang Li , Anqun Pan , Xiaoyong Du

CODE PDF

Efficient Time-interval Data Extraction in MVCC-based RDBMS, 2019, World Wide Web Journal (WWWJ)

Haixiang Li , Zhanhao Zhao , Yijian Cheng , Wei Lu , Xiaoyong Du , Anqun Pan

A Lightweight and Efficient Temporal Database Management System in TDSQL, 2019, PVLDB

Wei Lu , Zhanhao Zhao , Xiaoyu Wang , Haixiang Li , Zhenmiao Zhang , Zhiyu Shui , Sheng Ye , Anqun Pan , Xiaoyong Du

PDF

SQL-based Solution for Fast Graph Similarity Search, 2018, Journal of Software (JOS), in Chinese

Zhanhao Zhao , Feiran Huang , Xiaoli Wang , Wei Lu , Xiaoyong Du

PDF

Interests

Academia

Publications

Honors and Awards

Professional Services