nice -n 19 rm -rf directory

nice -n 19 rm -rf directory

this command will allow you to run a rm if your directory has got many files. It will run with lowest priority.

Integrating Oracle BIEE and Oracle Analytic Workspaces

Very nice paper on how integrate oracle OBIEE and Oracle Analytic WorkspacesIntegrating Oracle BIEE and Oracle Analytic Workspaces

Oracle BPEL Process Manager Performance Tuning

A good starting point on how to tune Oracle BPEL Process Manager Performance Tuning
Oracle BPEL Process Manager Performance Tuning

crs commands

Oracle RAC Administration - Part 2: CRS commands. Nice article on RAC admin.
crs commands

Creating database link

I always tend to get this one wrong. It is simple. The following can be used to create a database link

CREATE DATABASE LINK name_of_link CONNECT TO username IDENTIFIED BY userpassowrd USING 'database_sid'