本内容是对知名性能评测博主 Anton Putra MySQL vs PostgreSQL Performance Benchmark (Latency - Throughput - Saturation)[1] 内容的翻译与整理, 有适当删减, 相关指标和结论以原作为准 MySQL vs PostgreSQL 数据库性能对比** 在本内容中,我们将对比 MySQL 和PostgreSQL 关系型数据库的性能。我们将运行一系列测试,...
[4]http://dimitrik.free.fr/blog/posts/mysql-performance-80-and-sysbench-oltp_rw-updatenokey.htm...
MySQL and PostgreSQL differ most notably in terms of features, performance, and extensibility. MySQL excels in terms of speed and simplicity, making it ideal for web-based applications that require fast performance. PostgreSQL provides a more comprehensive feature set, including advanced data types an...
PostgreSQL supports advanced data types like JSONB, XML, arrays, and custom types. MySQL offers limited JSON support and lacks extensibility for custom data types. B. Performance PostgreSQL is optimized for complex queries and analytics, excelling in multi-join operations. MySQL is tailored for read...
PostgreSQL Vs. MySQL: Performance Comparison Both PostgreSQL and MySQL are capable of excellent performance, but there isn’t a clear winner between them. If you test read/write speed, you’ll notice no consistency in how PostgreSQL and MySQL perform. This is because database performance depends...
性能Performance 性能主要由访问模式决定。如果一个操作涉及不同的实体,MongoDB 通常更快,因为数据是 denormalized 的,并且不需要在表之间进行复杂的连接操作。另一方面,Postgres 能处理复杂查询,这得益于 SQL 和其先进的查询优化器。 可靠性 Reliability MySQL、Postgres有成熟可靠的主从方案、集群方案。MongoDB 在早期因...
High performance, because MySQL’s storage-engine framework supports demanding applications with high-speed partial indexes, full-text indexes and unique memory caches for superior database performance. Scalabilityand support for unlimited storage growth in a small footprint. ...
另外前两天有一个同学告知,他们单位SQL SERVER被替换成 MYSQL ,OMG 这篇文字更的写,明明有 SQL SERVER 表兄弟POSTGRESQL,非要找 SQL SERVER 他二舅大伯三姨的儿媳妇 MYSQL 做替换的数据库,做这样决定的人,应该被开除。 问题的部分保留英文,为了部分同学,问题我做了简单注释...
MySQL, on the other hand, was first released in 1995 and has been widely used for web-based applications due to its high performance and ease of use. Over time, Oracle acquired the open-source database management system MySQL and turned it into a commercial product. ...
参考《High Performance MySQL》一书,书是2008年6月份出版的(因此可能以下的对比拿到现在会有些出入). 首先简单的介绍一下MySQL的架构,如图: 第一层主要负责处理连接请求,认证,安全。 第二层主要功能包括SQL解析,分析,优化器,查询缓存,以及所有的内建函数(如:date,times,math,encryption等),任何与跨存储引擎的功能...