ogg 12c 学习
1.Grant permissions to the user (for local integrated capture one user will suffice although you can use two dedicated users). 2.While logged in with dblogin add trandata for the source tables. 3.Register extract for integrated capture while logged in with dblogin 4.Create an ...
mysql用户管理
--THE grant Tables As already mentioned,the server uses the information in the grant tables to determine whether to allow clientsto connect,and to detimine for every statement that a connected client issues whether it has sufficient privileges toexecute it.However,the server does not actua...
mysql存储引擎(一)
--------mysql stroage engines------------------------myisam 邮件服务器 聊天记录innodb 事物外键ndb 高可用memoryarchive...查看表的定义mysql> show table status like 't' \G;*************************** 1. row *************************** ...
毕业三年了,跟oracle也打了三年交道
我2010踏出大学的校园,学的是电子专业,家人给我找了一份系统集成的工作,从此开始踏上了it这条路,在工作中了解到database是何玩意,当时的公司是软件公司,公司自己的产品主要以mssql 和oracle作为db,所有我们集成部门也跟这2种db 打交道,没钱的用mssql 2000和msql2005 那时候对mssql的要求会...
mysql 体系结构(二)
mysql 体系结构 --Initaillization module when the server is started on the command line,the Initialization Module tasks control It parses the configurarion file and the command-line arguments,allocates global memory buffers,intializes global variables and strunctures,loads t...
mysql体系结构(一)
mysql的物理结构
mysql的物理结构--日志文件,数据文件,replication 相关文件和其他小文件(pid,socket,my.cnf等) 1.日志文件 error log binary log query log slow query log innodb redo log error log: the error log file contains information indica...
mysql查看帮助
mysql 查看帮助mysql> help;For information about MySQL products and services, visit: http://www.mysql.com/For developer information, including the MySQL Reference Manual, visit: http://dev.mysql.com/To buy MySQL Enterprise support, training, or other products, visit...
mysql连接
--连接mysql communication protocols protocol types of connections supported &nbs...
mysql 源码目录
mysql 源代码目录client: 客户端目录(mysql.cc,mysqladmin.cc...)build:各种平台的编译脚本,可以用来制作各平台的二进制版本docs: 文档目录
mysql事务处理
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该给自己点压力了,督促自己
5个月前开通了这个博客,可一直也没有更新,不求上进啊,希望借助这个平台更好的监督自己学习,记录学习的过程!