See what's in you db_cache buffer at that time, log on as SYSDBA and run the following query. You will see what occupies the db_cache bu...

Use this command on Solaris with bash, to get your files sorted from the smallest to the largest and quickly list large files. $ ls -lhs | s...

This is Unix/Linux Kernel parameters configuration based on how many oracle instances with how many processes you wish to run on the Unix bo...

Modify your command prompt on unix box to include the oracle SID in your prompt. Type this the .profile file of your user login. PS1=...

Here is a set of tools I use, and some project work I done Oracle Apex Oracle Apex is a Oracle hosted rapid web application development too...