Abstract This best practice utilizes the zData X appliance to run the MogDB database. The zData X configuration is 2 (compute nodes) + 3 (storage nodes) + 1 (management node), and MogDB is version 3.0.2. By executing TPC-C benchmark tests, simulating hard disk failures, and performing out-of-the-box deployments, tests were conducted to validate performance, availability, … Read more
Due to the unique nature of their business, financial institutions often hold vast amounts of customer data, including personal information, transaction records, and financial status, which are crucial to the national economy and people’s livelihoods. Therefore, ensuring data security and preventing leakage risks is particularly important. On the other hand, the various types of data … Read more
Click the blue text / Follow us In recent years, influenced by multiple factors such as the international environment, market demand, policy guidance, and changes in business scenarios, domestic IT practitioners have become increasingly aware that enhancing the autonomy and innovation capabilities of key technologies and software products is a necessary path. The banking industry, … Read more
Introduction Recently, Yunhe Enmo released the MogDB version 5.0.11. This update brings a series of important improvements and fixes, particularly optimizing Ustore feature enhancements, support for SQL statement analysis in stored procedures, and compatibility improvements. The most noteworthy aspect is the resolution of the Ustore table bloat issue in long transaction scenarios. In the database … Read more
In today’s wave of digitalization, the power industry is undergoing unprecedented changes. With the advancement of smart grid construction, power data is experiencing explosive growth, and business complexity is increasing. Meanwhile, in the context of a complex and changing international situation, achieving technological independence and control has become a critical task for corporate development. A … Read more
With the rapid development of digital construction and transformation in China, the scale and volume of data have been increasing year by year. Coupled with the trend of open source and cloud deployment, more and more organizations are considering replacing their existing traditional databases to meet new and more complex business requirements. The replacement of … Read more
“Behind technological innovation lies a grand historical background. The booming digital economy in China brings historical opportunities for independent innovation, with databases serving as the foundation and cornerstone of digital economic development. Yunhe Enmo seizes industrial opportunities to realize Chinese creation.” ——Gai Guoqiang, Founder and General Manager of Yunhe Enmo, Kunpeng MVP The changes in … Read more
The database, which occupies a core position in IT architecture, is an important hub connecting upper-layer applications and underlying resources, akin to the “memory system” of a person, used for storing and retrieving data. Its importance is self-evident. It can be said that the database is one of the three cores in the modern information … Read more
Welcome to follow our public account, where we continuously publish in-depth articles on PostgreSQL, openGauss/MogDB, and other PG-related databases. 1. Sequences Can Be Modified Through DDL Statements MogDB 5.0 supports modifying sequence properties using the ALTER SEQUENCE command: 2. Cursors Support Reverse Retrieval openGauss inherits from pgxc, where the distributed pgxc disables the SCROLL attribute … Read more