Results 251 to 260 of about 11,569,212 (291)

Distributed Database Using Sharding Database Architecture

2020 IEEE Asia-Pacific Conference on Computer Science and Data Engineering (CSDE), 2020
This article aims at introducing distributed databases that are becoming increasingly popular. In the distributed database system, we implement sharding for the distribution of vertical and horizontal fragmentation.
Bahaa Mahmoud Abdelhafiz
semanticscholar   +1 more source

Research and Analysis on the Distributed Database of Blockchain and Non- Blockchain

2020 IEEE 5th International Conference on Cloud Computing and Big Data Analytics (ICCCBDA), 2020
In the Data Technology (DT) era, data have become the most important means of production. With the rapid development of cloud computing, the database technology has become the most basic data technology facility.
Yajun Wang, Chao-Hsien Hsieh, Changfeng Li   +2 more
semanticscholar   +1 more source

OceanBase: A 707 Million tpmC Distributed Relational Database System

Proceedings of the VLDB Endowment, 2022
We have designed and developed OceanBase, a distributed relational database system from the very basics for a decade. Being a scale-out multi-tenant system, OceanBase is cross-region fault tolerant, which is based on the shared-nothing architecture ...
Zhen-Kun Yang, Chuan-Hui Yang, Fu-Sheng Han, Ming-Qiang Zhuang, Bing Yang, Zhifeng Yang, Xiaojun Cheng, Yuzhong Zhao, Wenhui Shi, Huafeng Xi, Huang Yu, Bin Liu, Yi Pan, Bo-Xue Yin, Junquan Chen, Quan-Qing Xu   +15 more
semanticscholar   +1 more source

ByteGraph: A High-Performance Distributed Graph Database in ByteDance

Proceedings of the VLDB Endowment, 2022
Most products at ByteDance, e.g., TikTok, Douyin, and Toutiao, naturally generate massive amounts of graph data. To efficiently store, query and update massive graph data is challenging for the broad range of products at ByteDance with various ...
Chang-Ji Li, Hong-Zhi Chen, Shuai Zhang, Ying-Xin Hu, Chao Chen, Zhen-Jie Zhang, Meng Li, Xiang-Chen Li, Dongqing Han, Xiaohui Chen, Xudong Wang, Hui-dong Zhu, Xu-Dong Fu, Ting Wu, Hongfei Tan, Hengtian Ding, Meng-Ti Liu, Kangsheng Wang, Ting Ye, Lei Li, Xin Li, Yu Wang, Chen Zheng, Han Yang, James Cheng   +24 more
semanticscholar   +1 more source

Join query optimization in the distributed database system using an artificial bee colony algorithm and genetic operators

Concurrency and Computation, 2019
As the main factor in the distributed database systems, query optimization is aimed at finding an optimal execution plan to reduce the runtime.
V. Panahi, N. Navimipour
semanticscholar   +1 more source

TDSQL: Tencent Distributed Database System

Proceedings of the VLDB Endowment
Distributed databases have become indispensable in contemporary computing and data processing, owing to their pivotal role in ensuring high availability and scalability.
Yu-Xing Chen, An-Qun Pan, Hai-Lin Lei, Anda Ye, Shu-Jing Han, Yanzhou Tang, Wei Lu, Yun-Peng Chai, Feng Zhang, Xiao-Yong Du   +9 more
semanticscholar   +1 more source

PolarFS: An Ultra-low Latency and Failure Resilient Distributed File System for Shared Storage Cloud Database

Proceedings of the VLDB Endowment, 2018
PolarFS is a distributed file system with ultra-low latency and high availability, designed for the POLARDB database service, which is now available on the Alibaba Cloud.
Wei Cao, Zhen-Jun Liu, Peng Wang, Sen Chen, Cai-Feng Zhu, Song Zheng, Yuhui Wang, Guoqing Ma   +7 more
semanticscholar   +1 more source

MDDE: multitasking distributed differential evolution for privacy-preserving database fragmentation

The VLDB journal, 2022
Yong-Feng Ge, M. Orlowska, Jin-Li Cao, Hua Wang, Yan-Chun Zhang   +4 more
semanticscholar   +1 more source

Fraud detection in the distributed graph database

Cluster Computing, 2022
Sakshi Srivastava, A. Singh
semanticscholar   +1 more source