OTech Magazine – Spring 2014 Released!

OTech Magazine is an independent magazine for Oracle professionals. OTech Magazine is a trusted source for news, information and analysis about Oracle and its products. Our readership is made up of professionals who work with Oracle and Oracle related technologies on a daily basis, in addition we cover topics relevant to niches like software architects, developers, designers and others.OTech Magazine‘s writers are considered the top of the Oracle professionals in the world. Only selected (more...)

My article on GPO (Grupo de Profissionais Oracle) Portal

GPO (Group Oracle Professionals) - The greater Oracle community in Brazil. GPO portal is a comprehensive portal implemented with various technologies and various topics on Oracle Technologies.
GPO (Grupo de Profissionais Oracle) Portal : http://www.profissionaloracle.com.br/gpo

My article published on GPO (Group Oracle Professionals) portal. 
And it is my GPO profile :  (more...)

Oracle Database 12c: What happens during CDB startup if one the PDB has a media problem? – Continue

During Oracle Day 2014  (February 05, 2014, which was held in Baku/Azerbaijan), I met with my friends and had a conversation about several topics.

I asked to my friend Teymur Hajiyev, what happens during CDB startup if one the PDB has a media problem? He said, CDB must open without a problem. But you need to open PDBs manually. In other words, by default PDBs in mount mode, you need call alter pluggable databases all (more...)

Installation and configuration Patch 17552800 – Patch Set Update


Patch 17552800 - Database Patch Set Update released: January 14, 2014. You can download this PSU  from Oracle My Support. I will show short steps installation and configuration this PSU.

1. Download this patch set zip file from support web site and copy to database server.

My Oracle Support

[oracle@oel62-ora12c PSU1]$ pwd
[oracle@oel62-ora12c PSU1]$ ls -l
total 67952
-rw-r--r-- 1 oracle oinstall 69580299 Feb 12 09:17 p17552800_121010_Linux-x86-64.zip

Oracle ACE Newsletter January 2014

I saw my name in Oracle ACE Newsletter January 2014.

It is first time, is my name in Oracle ACE Newsletter. I'm very glad.
Thanks to Oracle Technology Network (OTN).

Mahir M. Quluzade

OTN Article : Oracle Database 12c – Transporte de “Tablespaces” de “” a “12.1” ( Parte III )

OTN (Oracle Technology Network) Spanish published our next article. Oracle Database 12c – Transporte de “Tablespaces” de “” a “12.1” ( Parte III ) by Joel Perez (Oracle ACED) and Mahir M. Quluzade (OCE)

 (Published : January 2014)

You can read article from : http://www.oracle.com/technetwork/es/articles/database-performance/transporte-tablespace-11-a-12-part3-2111105-esa.html

Mahir M. Quluzade