Viera J. C.

DBA Oracle at IBM

0 / 5

Argentina

IT & Programación

Habilidades (Máximo: 3)
¿Qué es posición de perfil iron?

Iron es el nivel inicial de los freelancers de Workana. A medida que consigan más logros y ganen más proyectos, irán progresando hacia los niveles superiores. Leer más

Contratar

Rankeado: No está rankeado

Posición del perfil: Iron

Último login: Hace 4 años

Registrado: Hace 4 años

Sobre mí

Working experience professionally :

As Analysis Systems I have been always linked with developments and implementations of financial and banking systems in environment like mainframe,  and Unix different versions  as  ( Xenix / SCO/Unix / Sun Solaris ).
Last 9 years, I have been working as Database Administrator, mainly in:

Oracle 7, 8i,  9i y 10G, 11G,    (  Oracle 7 only migrations to new versions )
SQL 6.5 , SQL7 y SQL2000      ( only mentionated , but not working nowadays )

Nowadays I ‘m working to specialize professionally as DBA Oracle. Having managed to obtain an Oracle Certification as OCA in  September 2007. My objective is to continue developing as Oracle DBA.
Sybase 11.0.3 , 11.9.2 y  12.5  ( only mentionated , but not working nowadays )
Ingres II ( Computer Associates ). ( only implementation )

Oracle database administration 8i to 11g
Oracle RAC Administration 10g, 11g
Oracle Dataguard Administration 10g, 11g
Performance tuning, backup and restore, disaster recovery, patch & upgrade
24x7 on-call rotation.
Troubleshooting.
Platforms Unix / Windows
Mentoring to new Oracle and Sybase DBA´s

Historia laboral

* IBM Global Services (Information Technology and Services): DBA Oracle

* Oracle DBA Free-Lance (Computer Software): Support Free-Lance for several customers as DBA Oracle for tunning, implemetations, upgrades, backups, monitoring:

Contaduria La Plata
Farmar
IPLAN
Cencosud
PCR -Petroquimica
Ministerio de Economia.
GL-Latinsys

* Contaduria General de La Provincia de Buenos (Computer Hardware) [desde 2010]: Support of DBAs administration.
Migration from Oracle 8i to 10g

* HP (Information Technology and Services) [desde 5/2010]: DBA Oracle

* EDS, an HP Company (Computer Software) [desde 5/2010]: DBA Oracle - MS SQL - Sybase DBA

* HP Enterprise Services (Computer Software) [desde 5/2010]: Trabajando como DBA ORACLE Certificado desde hace 10 años
para HP  Enterprise Services para 33 clientes, en diversas plataformas ( unix-linux-wnt-aix-hu-ux).

Administrador de base de datos Oracle 7, 8i,  92, 10g, 11g
Certificate Associate Oracle 10G Septiembre 2007
Manejo de herramientas : Rman, RAC, Dataguard, SQLLoader, Datapump, tuning,
Tareas de monitoreo preventivo, upgrades, migraciones, parcheos.
Manejo de las bases de datos en ambientes WNT, Aix IBM, Unix Sun Solaris, Linux, HP-UX
IAS AplicationServer

Otros motores de Base de datos
·    MSQL 6.5 , 7 , 2000.        
·    Sybase 11.0.5 , 11.9.2 , 12.5

* EDS Argentina (Computer Software) [desde 2008]: Nowadays I ‘m working to specialize professionally as DBA Oracle. Having managed to obtain an Oracle Certification as OCA in September 2007. My objective is to continue developing as Oracle DBA.
Sybase 11.0.3 , 11.9.2 y 12.5 ( only mentionated , but not working nowadays )
Ingres II ( Computer Associates ). ( only implementation )