Inside China’s Database Revolution: How GaussDB Is Shaping the Future

Those Years with Domestic Databases

In the 1990s, international commercial databases such as Oracle and DB2 entered the Chinese market, dominating telecom, finance, and government sectors. Early domestic database companies, mainly founded by universities and research institutes, initially followed foreign technology but gradually built their own talent pool.

Feng Ke, now a Huawei database scientist and chief architect of GaussDB, witnessed this evolution from the front line for over 20 years, participating in the shift toward distributed databases driven by the internet and cloud era.

Distributed Database Spring

The move to online services exposed the limits of traditional centralized databases, prompting a diversification into relational, NoSQL, graph, and time‑series databases. Cloud computing further accelerated this change; Gartner reported that cloud databases accounted for 50% of the market in 2022, and in China 81% of databases are expected to run on cloud platforms by 2025.

Huawei upgraded its legacy telecom‑focused database into the GaussDB series, offering a full‑scene cloud service that supports both relational and non‑relational workloads.

GaussDB addresses three core customer concerns: high availability, performance, and smooth migration, delivering value through a two‑region, three‑center high‑availability architecture validated by major financial institutions.

GaussDB Under the Iceberg

GaussDB’s success stems from three Huawei strengths: massive R&D investment, a complete hardware‑software stack, and a thriving ecosystem. Its architecture integrates storage and compute (NDP) and combines parallel query processing to boost complex query performance.

Security is reinforced with fully homomorphic encryption, and AI techniques are embedded for automatic tuning and intelligent indexing, reducing operational complexity.

Feng Ke summarizes GaussDB’s six competitive advantages: high availability, deep hardware‑software collaboration, enterprise‑grade mixed workloads, cloud‑native multi‑master, data security and trustworthiness, and AI‑native intelligent operations.

Five‑Ring Theory

Feng proposes a “five‑ring” model for database ecosystems: the core kernel (second ring), tools such as migration and management (third ring), service capabilities (fourth ring), and the outermost ecosystem (fifth ring). He argues that most vendors are stuck between the second and third rings, while only Oracle and MySQL have reached the full ecosystem.

Huawei open‑sourced its GaussDB kernel as openGauss in 2019, fostering a community of over 12 DBV companies and 100+ enterprises, and collaborating with more than 70 top universities to build talent pipelines.

Conclusion

From policy support to market demand, the current era offers the best conditions for Chinese database vendors. The rise of domestic databases reflects the perseverance of engineers who create products like GaussDB to power the data‑driven world.

Bonus: Learning Resources

For developers and DBAs, a curated database learning path, MySQL migration sandbox, and GaussDB (openGauss) hands‑on training camp are provided to accelerate skill acquisition.