ENGINEERING
Rewrite SQL Statements: Practice with OceanBase Database
This article briefly describes the query rewrite feature of OceanBase Database in terms of the rewrite methods, types of rewrite algorithms, challenges in implementing a rewrite algorithm, and how the rewrite module triggers multiple rewrite algorithms.
PRODUCT
7 Key Technologies to Ensure High Availability in OceanBase Database
This article describes the high-availability technologies used in OceanBase Database and answers 7 questions about OceanBase Database. It also describes the solutions of OceanBase Database for common issues of distributed storage systems and its highly available design.
PRODUCT
Integrate Monolithic with Distributed Architecture: Making OceanBase Work for Small & Medium Businesses
2023-02-19Not all users need to handle such large amounts of data and concurrency. Standalone databases are just enough when the data volume is rather small. In this article, we share our thoughts on the integrated architecture that supports both standalone and distributed deployment from 3 perspectives.
CUSTOMER STORIES
AXA SPDB Chose OceanBase to Deal with Both OLTP and OLAP Requirements
The TP database of AXA is not scalable and cannot handle large OLAP tasks, and CDH does not support fast report queries or real-time data service. So they started researching OceanBase to support both online transaction processing (OLTP) and OLAP in one system.
COMMUNITY
Questions DBAs Need to Consider when Preparing for Major Campaigns (Part III)
2023-02-12This is the last post in the holiday season series brought to you by Ted Bai, Senior Solution Architect at OceanBase, and Xingxing Xi, , Technical Consultant at Yunhe Enmo. They continue talking about database disaster recovery and incident plans to ensure system stability unexpected circumstances.
COMMUNITY
6 Questions DBAs Need to Consider when Preparing for Major Campaigns (Part II)
2023-02-09In the previous post, we have talked about how to make sure no data loss when failures happen and how to ensure system stability during major shopping promotion campaigns. This post continue to discuss about database performance tuning so that customers have excellent shopping experiences.
COMMUNITY
6 Questions to Ask about Distributed SQL Database Operation & Maintenance
2023-02-08In December 2022, an OceanBase expert Bao Lei and an Oracle ACE Huangfu Xiaofei talked online about Operation & Maintenance (O&M) in distributed SQL databases. They discussed the following six concerns that database O&M engineers are concerned with: How ...
PRODUCT
TPC-H Benchmark Test: Compare OceanBase v4.0 with Its Previous Versions
OceanBase Database Community Edition V4.0 Beta was released on Nov.3, 2022. The results of the onsite test showed that, with the same hardware configurations, its performance is 1.9 times that of MySQL Enterprise Edition in OLTP, and 5 to 6 times that of Greenplum 6.22.1 in OLAP
COMMUNITY
The Future of Relational Databases
Yang Zhenkun, OceanBase founder and chief scientist, made a keynote speech at HICOOL Global Entrepreneurs Summit. Dr. Yang talked about the milestones of the world’s mainstream relational databases and shared his visions on the future of distributed databases. When Dr. E. F. Codd, an IBM researcher,...
PRODUCT
Why Resource Isolation Matters in Databases: Take HTAP as an Example
To show the importance of resource isolation, we can put a database beside an operating system. Both two are complex because of their openness of functionality and the nature of delivering a higher price-performance ratio. The openness of functionality denotes uncontrollable workloads.
Hot Posts
A Record High—Six Papers from OceanBase Selected for the 2025 ACM SIGMOD/PODS Conference
DANA Achieved Three Key Zero-Impact Goals with OceanBase Database
Simplistic Yet Not Simple: The Upgrade to a Modern HBase Architecture with OceanBase Database
Momo —— Exploration and practice of persistent cache based on OceanBase KV storage
Migrated from Legacy System to OceanBase Database, vivo Built a Robust Data Foundation Without Standalone Performance Bottlenecks
