厉害数据库的相关内容

文章 2024-05-15 来自：开发者社区

厉害了！12秒将百万数据通过EasyExcel导入MySQL数据库中

一、写在开头我们在上一篇文章中提到了通过EasyExcel处理Mysql百万数据的导入功能，当时我们经过测试数据的反复测验，100万条放在excel中的数据，4个字段的情况下，导入数据库，平均耗时500秒，这对于我们来说肯定难以接受，今天我们就来做一次性能优化。二、性能瓶颈分析一般的大数据...

文章 2022-02-12 来自：开发者社区

厉害了！竟然有程序员在GitHub上建了一个新华词典数据库

该数据库的所有数据都放在data/ 目录，对性能没需求的话，可以直接使用作者的新华字典 API 。下面，我们一起来详细了解一下这个数据库项目结构该数据库的项目结构如下数据库介绍成语词语汉字API接口GET、POST均可，返回数据格式为JSON。下面将以GET做示例直接请求成语，则需要两个参数：● type=idiom 表示需要请求成语● word=兴高采烈表示请求的成语示例，如请求兴高采烈的成....

文章 2018-03-26 来自：开发者社区

厉害了，蚂蚁金服！创造了中国自己的数据库OceanBase

2008年，王坚从微软亚洲研究院常务副院长的位置上离职后，于当年9月加入了阿里巴巴集团担任首席架构师一职，负责集团技术架构以及基础技术平台建设。加入阿里没多久后，王坚就提出了“去IOE”的想法，即摆脱过去IT系统中对IBM小型机、Oracle数据库以及EMC存储的过度依赖。 2009年开始，阿里举全公司之力投入到云计算的研发和使用中，这可视为取代IOE之举。2010年，阳振坤加入了阿里，这位在.....

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更新时间 2024-05-17 00:38:14

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