In Oracle 10g, there are 3 options to storage datafiles: 1. Filesystem 2. RAW disk 3. Automatic Storage Management (ASM) ASM is a new feature that has be introduced in Oracle 10g to simplify the storage of Oracle datafiles, log files and control files. Oracle Managed Files (OMF) will be use if ASM is chosen as [...]

I like Linux sooo much. You know why? while other people out there looking for so called pdf unlocker software to print their favourite locked pdf file, Linux user has no problem regarding this issue. I’ve found this method since my friend ask me to print a PDF document that he can’t print on Windows [...]

Today, I have tried to used VirtualBox to use Linux Red Hat (RHEL5) as guest on my Windows XP as host. I have created fixed 30GB (quite small) space for the Linux RHEL5 installation. I don’t want to write about the installation process of RHEL5 into my VirtualBox but, I just want to share about [...]