Never bind peeking or Wrong execution plan?

  • 2012/07/03
  • ORACLE 9i-23ai
  • 515 views
  • Never bind peeking or Wrong execution plan?已关闭评论

注意当用veriable变量绑定时sqlplus autotrace有可能显示的执行计划不是实际的，用dbms_xplan.display_cursor查看

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RHEL/OEL 5启用xmanager 远程桌面x

  • 2012/07/02
  • 系统相关
  • 604 views
  • RHEL/OEL 5启用xmanager 远程桌面x已关闭评论

For XDMCP connection to Red Hat 5 EL or CentOS 5 or OEL5
1. Change runlevel to 5
Open /etc/inittab and set the initial runlevel to 5 as following:
id:5:initdefault:

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