发布: 广告图片
This post has a teaser image with an OpenGraph override.
This post has a teaser image with an OpenGraph override.
This post has a header image with an OpenGraph override.
This post has a header image with an OpenGraph override.
A post with a sidebar navigation list.
A post with custom sidebar content.
This post should display a header with a responsive video, if the theme supports it.
在帖子上显示一个覆盖图像的标题 重叠滤镜
This post should display a header image, if the theme supports it.
This is a sample post with a large feature image1 up top and tons of text. Texture image courtesty of Lovetextures ↩
This post should display a header image, if the theme supports it.
This post should display a header image, if the theme supports it.
A post to test disabling author sidebar.
A post to test author overrides using a data file.
此内容在自动索引页显示为摘录。
This is a user-defined post excerpt. It should be displayed in place of the post content in archive-index pages.
This is the post content with inline code, (e.g. <span style="color: red;">red</span>. It should be displayed in place of the auto-generated exce...
“Stick” table of contents to the top of a page by adding toc_sticky: true to its YAML Front Matter.
Enable table of contents on post or page by adding toc: true to its YAML Front Matter. The title and icon can also be changed with:
Tests table of contents with multiple levels to verify indentation is readible.
Tests table of contents with multiple levels to verify indentation is readible via helper include (deprecated).
This post has reading time, comments, social sharing links, and related posts disabled.
This post has related posts enabled.
This post has related posts disabled.
This post has reading time enabled. The estimated time that it takes to read this post should show if also enabled in _config.yml with read_time: true.
This post has reading time disabled. The estimated time that it takes to read this post should not be showing if read_time: false is set in _config.yml or in...
This post should display comments if a provider is enabled.
This post has its comments disabled.
``` sqlplus sys/oracle@cdb1 as sysdba //登录cdb
相关概念 Block Change Tracking 块跟踪 主要用于RMAN备份的增量备份,记录自从上一次备份以来数据块的变化,相关后台进程CTWR(Change Tracking Writer)改善增量备份性能,RMAN可以不再扫描整个文件以查找变更数据。 从10g开始提供此功能。
``` lsnrctl status //查看Service name
1.登陆数据库
``` lsnrctl status //查看Service name
内存使用量 svmon -G inuse:是物理内存使用量,这里是以4K为单位,所以1037487*4096=4249546752(424M) virtual:是虚拟内存使用量,这里是以4K为单位,所以378796*4096=1551548416(155M) 内存从大到小排序 ps aux | head -1 ...
操作系统批量杀死oracle会话
``` lsnrctl status //查看Service name
``` lsnrctl status //查看Service name
``` lsnrctl status //查看Service name
查看数据库中的用户
Displays the status of buffers in the SGA
查看数据库时间
查看PGA和UGA使用情况
查看ORACLE数据库里的表空间
查看ORACLE数据库里表空间存储内容
Post: Twitter Embed
These are gallery tests for image wrapped in <figure> elements.
The preferred way of using images is placing them in the /assets/images/ directory and referencing them with an absolute path. Prepending the filename with {...
This theme supports link posts, made famous by John Gruber. To use, just add link: http://url-you-want-linked to the post’s YAML front matter and you’re done.
Only one thing is impossible for God: To find any sense in any copyright law on the planet. Mark Twain
A notice displays information that explains nearby content. Often used to call attention to a particular detail.
This post has been updated and should show a modified date if used in a layout.
“Stick” table of contents to the top of a page by adding toc_sticky: true to its YAML Front Matter.
Enable table of contents on post or page by adding toc: true to its YAML Front Matter. The title and icon can also be changed with:
Tests table of contents with multiple levels to verify indentation is readible.
Tests table of contents with multiple levels to verify indentation is readible via helper include (deprecated).
Install JDK
继上一个11.2.0.4稳定版后,19c是12c产品的稳定版本了,可以用于生产系统了。
从11.2.0.2开始,Oracle 的集群软件Grid Infrastructure(GI)中新增了Redundant Interconnect with Highly Available IP(HAIP),以实现集群私网的高可用性和负载均衡。
加粗样式
This is the post content with inline code, (e.g. <span style="color: red;">red</span>. It should be displayed in place of the auto-generated exce...
如下节点:
aix系统ssh服务不能启动
进入工作区 cd e:/WORK_SYNC/102_GitHub/Blog 检查代码状态 git status 增加代码管理 git add README190929(0).md git add articles/Git/ git add RE...
1.Download
官方网站 https://github.com/envygeeks/jekyll-docker
GitHub Page托管的都是静态HTML文件,不存在动态内容。
Namesilo是国外最便宜的域名注册商。
Scan TOOL
官网:https://wekan.github.io/ GITHUB:https://github.com/wekan/wekan 1.root 登陆 基础配置 # hostnamectl set-hostname wekan225 # yum install net-tools -y # vi /etc/...