Physical (Raw) Versus Logical Backups
【Physical (Raw) Versus Logical Backups】
Physical backups consist of raw copies of the directories and files that store database contents. This type of backup is suitable for large, important databases that need to be recovered quickly when problems occur.
Logical backups save information represented as logical database structure (CREATE DATABASE, CREATE TABLE statements) and content (INSERT statements or delimited-text files). This type of backup is suitable for smaller amounts of data where you might edit the data values or table structure, or recreate the data on a different machine architecture.
参考:https://dev.mysql.com/doc/refman/5.7/en/backup-types.html
Physical (Raw) Versus Logical Backups的更多相关文章
- physical processor, core, logical processor
Processor Groups https://docs.microsoft.com/en-us/windows/desktop/ProcThread/processor-groups The 64 ...
- physical CPU vs logical CPU vs Core vs Thread vs Socket(翻译)
原文地址: http://www.daniloaz.com/en/differences-between-physical-cpu-vs-logical-cpu-vs-core-vs-thread-v ...
- oracle(六) physical read and logical read
1.物理读:从disk到buffer cache.其产生的主要原因是: (1) 在数据库高速缓存中不存在这些块 (2) 全表扫描 (3)磁盘排序 2.oracle中读写disk的单位是block.而用 ...
- Backup and Recovery Types
Physical(Raw) and Logical Backup: 1.Physical backups consist of raw copies of the directories and fi ...
- Life of an Oracle I/O: tracing logical and physical I/O with systemtap
https://db-blog.web.cern.ch/blog/luca-canali/2014-12-life-oracle-io-tracing-logical-and-physical-io- ...
- [DFNews] Cellebrite UFED Physical Analyzer 3.8
Cellebrite 两周前正式发布了UFED设备所附带的Physical Analyzer和Logical Analyzer软件,更新后版本为3.8 下载地址已更新至置顶资源下载页面. 主要更新如下 ...
- [Oracle][DATAGUARD] 关于确认LOGICAL STANDBY的同期状况的方法
Oracle的DATAGUARD环境,有PHYSICAL STANDBY和LOGICAL STANDBY两种.PHYSICAL STANDBY是传输REDO传到Standby端,然后由Standby端 ...
- Migrating Oracle on UNIX to SQL Server on Windows
Appendices Published: April 27, 2005 On This Page Appendix A: SQL Server for Oracle Professionals Ap ...
- ocp 1Z0-042 61-120题解析
61. View the Exhibit.Which statement regarding the dept and emp tables is true?A) When you delete a ...
随机推荐
- Linux下安装PHP+Nginx+Msql
安装Nginx: 1.先指定个文件存放位置 usr/local/src 2. 下载nginx, wget http://nginx.org/download/nginx-1.12.0.tar.gz ...
- Error building Player: UnityException: Bundle Identifier has not been set up correctly
错误提示: Error building Player: UnityException: Bundle Identifier has not been set up correctlyPlease s ...
- Geany 编辑器打开 高亮所选单词 功能
Geany 编辑器打开 高亮所选单词 功能 在Ubuntu 系统的Software Center 工具中,搜索到geany, 下方有个 Miscellanous Plugins for Geany, ...
- 以虎嗅网4W+文章的文本挖掘为例,展现数据分析的一整套流程
本文转自知乎 作者:苏格兰折耳喵 ----------------------------------------------------- 本文作者将结合自身经验,并以实际案例的形式进行呈现,涉及从 ...
- 《算法》第四章部分程序 part 11
▶ 书中第四章部分程序,包括在加上自己补充的代码,二分图的判定和染色 ● 二分图 1 //+------------------------------------------------------ ...
- python中enumerate、变量类型转换
enumerate可以在遍历过程中自动生成新的一列并从0开始计数 1 a = ["hello", "world", "dlrb"] 2 fo ...
- hive压缩
1. 常用 rcfile + gzip parquet + snappy 2. 压缩比,参考 TextFile默认格式,加载速度最快,可以采用Gzip进行压缩,压缩后的文件无法split,即并行处理 ...
- SpringMVC源码学习之request处理流程
目的:为看源码提供调用地图,最长调用逻辑深度为8层,反正我是springMVC源码学习地址看了两周才理出来的. 建议看完后还比较晕的,参照这个简单的模型深入底层,仿SpringMVC自己写框架,再来理 ...
- JS 时间函数 / 格式化时间戳
处理时间主要使用时间对象 Date , 其提供两个静态方法 Date.now() //获得当前时间戳 Date.parse() //将字符串转化成时间戳 创建对象 new Date(); // 返回当 ...
- Redis简单生产者消费者
注意:redis客户端执行是单线程的,不能将客户端放在外面,内部执行使用多线程的方式. // 创建生产端连接 final Jedis jedisProducter = new Jedis(R_HOST ...