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Oracle笔记(10)——redo日志文件

Posted by nanxiao on 三月 8, 2016 in Oracle笔记 |

以下摘自Oracle log files : An introduction: Online redo Ora […]

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Oracle笔记(9)——checkpoint和CKPT进程

Posted by nanxiao on 三月 8, 2016 in Oracle笔记 |

以下摘自Oracle 12c For Dummies: The checkpoint process(CKPT […]

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Oracle笔记(8)——latch

Posted by nanxiao on 三月 2, 2016 in Oracle笔记 |

Latch是Oracle串行的并发访问内存的机制,也可以把latch看成是lock。当一个进程获取一个latc […]

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Oracle笔记(7)——Oracle进程,server进程和background进程

Posted by nanxiao on 二月 29, 2016 in Oracle笔记 |

Oracle手册上对于Oracle process的定义: A unit of execution that […]

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Oracle笔记(6)——SGA

Posted by nanxiao on 二月 29, 2016 in Oracle笔记 |

Oracle手册上对于SGA(System Global Area)的定义: The SGA is a rea […]

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Oracle笔记(5)——连接数据库

Posted by nanxiao on 二月 19, 2016 in Oracle笔记 |

Oracle的网络协议称之为Oracle Net,SQL*Net或Net8。 连接数据库的两种方式: (1)本 […]

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Oracle笔记(3)——Net Listener进程

Posted by nanxiao on 二月 16, 2016 in Oracle笔记 |

Oracle Net Listener是一个独立的进程,负责处理client的请求,并把这些请求分发给相应的d […]

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Oracle笔记(2)——Oracle相关的环境变量

Posted by nanxiao on 二月 16, 2016 in Oracle笔记 |

安装和使用Oracle时相关的环境变量: (1)ORACLE_BASE 安装Oracle时的根目录,默认值为/ […]

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Oracle笔记(1)——Database和Instance的区别

Posted by nanxiao on 一月 25, 2016 in Oracle笔记 |

Database和Instance的区别如下: What is a Database? We already […]

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