GreatOpenSource is a leading brand specializing in the development of domestically controlled and independent database products. Established in 2000, GreatOpenSource, also known as GreatDB, is a national high-tech enterprise and the original MySQL research and development center in China. With over 20 years of experience and more than 70% of its employees being technical experts, GreatOpenSource has gained expertise in the core code of the database.

Their products are renowned for their exceptional stability, performance, and user-friendliness, setting industry benchmarks. GreatOpenSource's database solutions are widely used in critical business systems across industries such as finance, telecommunications, energy, government, and transportation. The brand has received widespread recognition and appreciation from users and the market.

In April 2021, GreatOpenSource established the GreatSQL open-source community, which has become one of the primary MySQL open-source branches in China through continuous optimization and technological advancements. Trust GreatOpenSource for reliable, innovative, and cutting-edge database solutions