DBA面试题

当前位置: 面试问题网 > DBA面试题 > 几个MySql的面试题

几个MySql的面试题

Which will be faster out of these two queries – one with OR or one with IN?
   Where does MyISAM cache table records?
   Which will be faster out of queries with explicit INNER JOIN and implicit one?
   Is InnoDB faster/better than MyISAM?
   Is CHAR faster than VARCHAR?
   Is VARCHAR(80) faster than VARCHAR(255)?
   Are there performance issues when joining tables from different storage engines?
   If I change a derived table to a view, will performance increase?
   If I see Using temporary; Using filesort” in the Extra column of EXPLAIN output, does that mean a temporary table is created on disk?
   Is it possible to do a FULL OUTER JOIN in MySQL?

【几个MySql的面试题】相关文章

1. 几个MySql的面试题

2. mysql_pconnect()和mysql_connect()有什么区别

3. 遇到的Mysql的面试题

4. mysql的最长数据库名,表名,字段名可以是多长

5. 介绍一下Mysql的存储引擎

6. 如何提高MySql的安全性

7. 简单叙述一下MYSQL的优化

8. 介绍一下mysql的日期和时间函数

9. mysql有关权限的表都有哪几个

10. 几个SQL的面试题

本文来源:https://www.mianshiwenti.com/a13427.html

点击展开全部

《几个MySql的面试题》

将本文的Word文档下载到电脑,方便收藏和打印

推荐程度:

进入下载页面

﹝几个MySql的面试题﹞相关内容

「几个MySql的面试题」相关专题

其它栏目

也许您还喜欢