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Differences of Oracle Database Editions

My  friend asked me what is the differences of  Oracle Database Editions? I answered his question and I sent him a  information for this topic from Oracle Documentation Library : Oracle® Database Licensing Information 11g Release 2 (11.2).

I want share with you a following table from documentation, too. This tables shows Feature Availability for Oracle Database Editions. 

SE1 - Oracle Database Standard Edition One
SE   - Oracle Database Standard Edition 
EE   - Oracle Database Enterprise Edition 


Feature/OptionSE1SEEENotesHigh Availability Oracle Fail Safe Y Y Y Windows only Oracle RAC One Node N N Y Extra cost option Oracle Data Guard—Redo Apply N N Y Oracle Data Guard—SQL Apply N N Y Oracle Data Guard—Snapshot Standby N N Y Oracle Active Data Guard N N Y Extra cost option Rolling Upgrades—Patch Set, Database, and Operating System N N Y Online index rebuild N N Y

Last meeting of the year 2012 - AZEROUG

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At 01.12.2012 I attended AZEROUG (Azerbaijan Oracle User Group) - Last meeting of the year 2012 at Qafqaz University. 
This meeting is started with  speech of  Kamran Agayev, Oracle ACE Director(www.kamranagayev.com). Kamran spoke about AZEROUG meetings of this year and thanked all  users.


Technical part of this meeting is started with  Ulfet Tanriverdiyev's (ulfet.blogspot.com) session. Ulfet's topic is Oracle Streems : general concepts and hand-on demo. He talked about streems very good , oracle replication technology and end of the session  he showed very  interesting video demo. 





My special  thanks to rector of Qafqaz University and thanks all  users of Azerbaijan Oracle User Group.


See you next meetings next year ! 

Mahir 

My presentation :  Oracle ASM : Most asked 5 question
(in Azerbaijani  - Oracle ASM : Ən çox soruşulan 5 sual)

Oracleasm - Instantiating disk : failed

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When I configure ASM disks with ASMLib on Oracle Linux 6.2
I got a error


This error is depend  with  SELinux. I  forget set disabled SELinux configuration.

You can disable SELinux on duration of installation Linux



or after installation with change /etc/selinux/config




It is very important for correct operations!

And following video demo showing solve problem when oracleasm createdisk fails.




You can found Oracle Support note : oracleasm createdisk fails with selinux enabled [ID 1430947.1]

Oracle recomended is disable SELinux before installation Oracle RAC!


Regards
Mahir M. Quluzade

Oracle RAC Traning

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I completed, "Oracle 11g: RAC and Grid Infrastructure Administration Accelerated Release 2" course at "Metod Oracle Academy" in Istanbul / Turkey with Oracle Instructor, Oracle Certified Master - Cem Zorba. 


Cem Zorba is very experienced oracle expert and very nice speaker. I got enjoy to talk about Oracle with OCM Cem Zorba. He gave very  additional information from Oracle RAC duration of course.

The biggest event of the year in Turkey : TROUG DAY2012

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TROUG DAY2012 was started with  Keynote: High Availability 11g New Features  by  Syed Jaffar Hussain (OCM, Oracle ACE Director, DBA of the year 2011). His presentation is created very professional and he spoke new features Oracle Real Application Clusters and Syed shared with us his valuable experiences.

After keynote of Syed, TROUG DAY'12 was continued with two streams, DBA and Develeper Stream. I attended to  DBA Stream. 
DBA Streem was continued with Husnu Sensoy's (Oracle ACE Director, DBA of the year 2009) session, his presentation was very interesting for me, he talk about System Design for Million TPS and shared very valuable information.

After Husnu, sessions continued with  Gokhan Atil's (Oracle ACE)  session. His presentation was very interactive with questions, he was talk about EM 12c Database as a Service.

Orhan Biyiklioglu was spoke about Oracle Cluster Internals. His session was very interesting for me and he was spoke very well about Evictions in Oracle RAC…