Just One Pure Coder
by leelight · Published · Updated
MySQL 是目前最流行的开源关系型数据库，国内金融行业也开始全面使用，其中 MySQL 5.7.17 提出的 MGR（MySQL Group Replication）既可以很好的保证数据一致性又可以自动切换，具备故障检测功能、支持多节点写入，MGR 是一项被普遍看好的技术。
将 API 从 MySQL 迁移到 AWS OpenSearch 后，我们将响应时间提高了 1000 倍
大量的文本Varchar查询
Tags: Distributed Database
by leelight · Published September 15, 2018
by leelight · Published June 16, 2019
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