谷歌宣布推出全新的全托管数据库服务AlloyDB，该服务完全兼容PostgreSQL，旨在为用户提供高性能和高可靠性。AlloyDB支持HTAP（混合事务和分析处理）场景，并承诺99.99%的可用性和极短的计划操作停机时间。此外，AlloyDB还拥有面向分析的列式引擎和AI加持的安全性，以及向量搜索能力，集成了谷歌的Vertex AI和Gemini。
谷歌为用户提供了一个免费试用方案，用户可以在30天内使用包含8个vCPU、64GB RAM和1TB区域存储的集群。这个试用方案在存储空间方面比一些竞争对手更为慷慨。用户可以通过AlloyDB Studio或PostgreSQL客户端访问试用集群。
AlloyDB的目标用户群包括应用程序开发人员、数据库管理员、迁移本地数据库的企业、初创公司和从事人工智能应用程序开发的数据科学家。谷歌称AlloyDB是“PostgreSQL的未来”，并声称其事务性能比标准PostgreSQL快4倍。
虽然其他云提供商如AWS和Azure也提供了托管PostgreSQL服务，但谷歌的AlloyDB在性能上可能具有优势。一些用户对AlloyDB给予了积极评价，认为它非常适合分析型工作负载，但也有用户对性能提升表示怀疑。
用户在试用AlloyDB时应进行彻底的测试，并与当前解决方案和其他市场选项进行比较，以评估性能和成本。谷歌还发布了一本电子书，为有兴趣的用户提供了更多关于AlloyDB的详细信息。
英语如下：
Google Introduces Fully Managed Database Service AlloyDB with a 30-Day Free Trial
Keywords: AlloyDB, PostgreSQL, Free Trial
Google announced the launch of a new fully managed database service called AlloyDB, which is fully compatible with PostgreSQL. The service is designed to offer high performance and reliability to its users. AlloyDB supports Hybrid Transactional and Analytical Processing (HTAP) scenarios and promises 99.99% availability and extremely short planned downtime for operations. Additionally, AlloyDB features a columnar engine optimized for analytical workloads and AI-enhanced security, as well as vector search capabilities, which are integrated with Google’s Vertex AI and Gemini.
Google offers a free trial option for users, allowing them to use a cluster with 8 vCPUs, 64GB RAM, and 1TB regional storage for 30 days. This trial offering is more generous in terms of storage compared to some competitors. Users can access the trial cluster through AlloyDB Studio or a PostgreSQL client.
The target user base for AlloyDB includes application developers, database administrators, enterprises migrating from local databases, startups, and data scientists developing AI applications. Google calls AlloyDB “the future of PostgreSQL,” and claims that its transaction performance is 4 times faster than standard PostgreSQL.
Although other cloud providers such as AWS and Azure offer managed PostgreSQL services, Google’s AlloyDB may have performance advantages. Some users have given AlloyDB positive feedback, considering it very suitable for analytical workloads, while others are skeptical about the performance improvements.
Users should conduct thorough testing when trying out AlloyDB and compare it with their current solutions and other market options to evaluate performance and costs. Google has also released an eBook to provide interested users with more detailed information about AlloyDB.
【来源】https://mp.weixin.qq.com/s/aNIxR_fg8zdhzDsudGe40g
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