Previously, Redis Labs announced that starting from Redis 7.4, the original loose BSD source code license will be modified to RSAv2 and SSPLv1 protocols. This change means that Redis is no longer strictly an open source product as defined by the Open Source Initiative. When Redis is no longer open source, this is a big challenge for many cloud service providers who transform cache database products on the basis of native Redis. But for Dameng database, which completely adheres to independent research and development, it has no impact.
It can be seen from this incident that based on open source is not a panacea for the world, the key is to have your own capabilities. Judging from the changes in the international situation in recent years, as far as CPU, GPU, OS, and database vendors are concerned, they must have the ability to be independent and not rely on external technologies for iterative evolution.
Redis is the icing on the cake
Redis is a high-performance key-value database that is used to buffer query results from other databases to speed up responses. The response speed of static web pages is generally a few milliseconds, dynamic web pages are generally 100ms, and optimized by REDIS, generally 15-25ms. Therefore, Redis is still quite important for large websites.
Redis is the icing on the cake and improves the user experience. There is no Redis, and it does not affect the use, but the experience is worse. It can be said that Redis is not a technology that can get stuck in the neck.
But then again, in business competition, a better user experience means a comparative advantage, and from this point of view, if no one else has it on Redis, then you can take the initiative in the market competition.
Only by insisting on independent research and development can we stand still
Rely on everyone to run, rely on the mountains to fall. Judging from the international situation in recent years, it is the general trend to enhance independence and self-determination, and only by insisting on independent research and development can we remain immovable in the treacherous international environment.
In this regard, Dameng is a positive example. Dameng's new cloud cache database is deeply compatible with the Redis communication protocol. Different from those cache database products in the domestic market that are transformed on the basis of native Redis, Dameng's new cloud cache database is completely independently developed by Dameng, with completely independent intellectual property rights, which can provide localized rapid technical services and fundamentally ensure the security of user data.
The new cloud cache database can meet the needs of business systems for key-value systems with high performance, high reliability, auto scaling, and strong data consistency. The independent innovation of technology will not be affected by the fact that Redis is no longer open source. This time, Redis is no longer open source, which is an opportunity and incentive for independent research and development enterprises like Dameng.
Safety and performance at the same time
Compared with native Redis, Dameng's new cloud cache database performance has taken off, breaking through the limitations of many similar products.
The performance of a single instance can be 5-8 times that of native Redis, and the performance of backup and restore and fault recovery can be up to 2 times that of native Redis. Its pure memory operation mode eliminates many steps in operating the underlying database, and has extremely fast read and write speeds, which can greatly improve the customer's business processing efficiency.
The asynchronous replication mode of the native Redis cluster may cause cache breakdown, but the synchronization mode of Dameng's new cloud cache database can avoid cache breakdown and ensure that data is not lost. In addition, the combination of Dameng new cloud cache database and Dameng data replication software DMDRS can realize data synchronization between cache database clusters and ensure data consistency.
It can be said that the new cloud cache database can not only ensure security, avoid open source risks, but also achieve massive expansion and extreme performance.
Money-saving, easy to use, practical and easy to use
Unlike domestic cloud vendors, which usually only support cloud deployment, Dameng's new cloud cache database can be deployed locally or in the cloud environment, and provides a visual management component, Dameng's operation and maintenance management platform, which helps users easily complete multiple tasks such as product installation, deployment, monitoring, and management, greatly reducing the difficulty of operation and maintenance and saving operation and maintenance costs.
In terms of application scenarios, Dameng new cloud cache database is suitable for multi-dimensional scenarios in many fields such as finance, e-commerce, Internet, and social platforms, and is a product with a wide range of applications.
In terms of charging mode, unlike many domestic manufacturers charging per time, Dameng new cloud cache database supports a variety of payment models, especially the one-time payment model, which is extremely cost-effective and truly helps users save money.
epilogue
From the perspective of macro trends, the technological decoupling between China and the United States is the general trend. Although technological decoupling will have a negative impact on us, for those domestic independent technology enterprises that have been deeply cultivated for decades, it is timely and conducive to the thriving growth of real independent technology.