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I’ve passed with success the exam 1Z0-052, with the previous exam 1Z0-007 now I’m an Oracle Certified Associate. Today I’m looking to attend the second exam 1Z0-053 to become Oracle Certified Professional. Good luck to myself
Today I’ll start to prepare myself to attend Oracle exam 1Z0-052 – Oracle 11g Administration I . I’ve already attended the related course in Oracle and now it’s time to take the exam. Any information is needed. I’ve already taken SelfTest software but is not similar to topics covered in my course. Maybe the only [...]
I’ve always thought that ASM is a sucking unneeded part of oracle. Is really slow, is another abstraction layer between database a disk block, is not mature for production environment and simply sucks. Yesterday I made an error. Altering a diskgroup to add a new lun to ASM in a RAC environment cause an error [...]
Now building my own wishe’s list for 2009 Christmas and Birthday: NetPC … now sure now if eeePC from Asus, or Samsung Some people want to pay a flight with me as pilot in command A trip in Zanzibar or Maldive or Mexico or another exotic place (first time in my life) A sorround system [...]
After some days (I think few months) of abscoding I’m back again to write something here in my blog. As far as I remember this a technical blog but during last years technical posts were been strictly reduced maybe due to economy crisis Now what’s new? I became a pilot, Private Pilot, with license CH-52405, [...]
As filed in my subject. I’m looking again for a second work as a consultant. Ten years of experience in systems administration and security. Contact me for any other informations.
This post can be longer indeed, but let’s from scratch. First, identify from v$session_waits if there’re buffer busy waits with this query: select p1 "File ID", p2 "Block ID", p3 "Reason ID" from v$session_wait where event = ‘buffer busy waits’; Now, you can find file id and block id of buffer busy. Using the following [...]
Interested in Linux and PS3? Growing RAM is need before installation
From few days I’ve an RMAN backup that apparently fails with this error: RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03002: failure of sql command at 03/12/2009 05:32:40 RMAN-06004: ORACLE error from recovery catalog database: ORA-01023: Cursor context not found (Invalid cursor number) I’m trying to debug it, also looking into [...]
Yes, tomorrow I’ll take part to the second exam needed to become a privat pilot. From this year it’s also necessary to take another exam to prove English Language. Hope I’ll able to pass this exam and schedule my Language proficency check for English Level 4 on 30th in Zurich
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