Cesar Fernandez Email & Phone Number

Catamarca, Argentina

==> Active participation on Disaster recovery exercise (DRE): planning, recovering, documentation, etc. in different platform as windows, unix, etc.==> Oracle 8i, 9i, 10g,11g, 12c and 19c Database administrator offering support to clients in Windows and Unix platforms.==> Patch application.==> Software installation in different environments and different OS.==> Problem investigation and resolution.==> DB clone using RMAN.==> Database recovery.==> Data refresh using exp/imp and datapump.==> Performance analysis.

- I've worked on performance issues for small companies.- I've worked on checking of Oracle database backups.- I've worked on installing of Oracle software and creating new instances.- I've worked in oracle related issues (ora-xxx).

Córdoba, Argentina

==> Active participation on Disaster recovery exercise (DRE): planning, recovering, documentation, etc. in different platform as windows, unix, etc.==> Oracle 8i, 9i, 10g and 11g Database administrator offering support to clients in Windows and Unix platforms around the world.==> Patch application.==> Software installation in different environments and different OS.==> Problem investigation and resolution.==> DB clone using RMAN.==> Database recovery.==> Data refresh using exp/imp and datapump.==> Performance analysis using enterprise manager.

Córdoba, Argentina

==> Oracle 8i, 9i, 10g and 11g Database administrator offering support to clients in Windows and Unix platforms around the world, specially Asia Pacific Region (AP).==> Active participation on Disaster recovery exercise (DRE): planning, recovering, documentation, etc.==> Patch application.==> Problem investigation and resolution.==> Software installation in different environments and different OS.==> AP team focal.==> AP team coordinator.

Córdoba, Argentina

Oracle 9i and 10g Database administrator offering support to my Team in Windows and Linux platforms. Details:•I give support in Oracle Database finding and fixing problems under Linux (Red Hat Enterprise 4), Unix (Solaris) and Windows platforms. •I give support in Oracle Database management and development to developers.•I modify an Oracle database from 64 bits to 32 bits.•I duplicated Oracle database developer environment, changing database name and Oracle net configuration.•I upgraded an Oracle Database from 10.1.0.2 to 10.1.0.5 version (Windows platforms).•I applied a security patch to an Oracle database (Windows platforms).Maintenance a system constructed in Visual Basic 6 with Oracle 9i and 10g database (PL/SQL). Visual Basic 6 and PL/SQL developer

Oracle 9i and 10g Database administrator offering support to Team in Windows and Linux platforms. Details:•I give support in Oracle Database finding and fixing problems under Linux (Red Hat Enterprise 4), Unix (Solaris) and Windows platforms. •I give support in Oracle Database management and development to developers.•I migrated an Oracle database from 64 bits to 32 bits.•I duplicated Oracle database developer environment, changing database name and Oracle net configuration.•I upgraded an Oracle Database from 10.1.0.2 to 10.1.0.5 version (Windows platforms).•I applied a security patch to an Oracle database (Windows platforms).Maintenance a system constructed in Visual Basic 6 with Oracle 9i and 10g database (PL/SQL). Visual Basic 6 and PL/SQL developer.

I maintained and developed new features of a system constructed in VB 6 with Oracle 8i database (PL/SQL). Oracle 8i DBA in platforms Windows; details:•I Administrated three production databases (two OLPT and one OLAP), two testing databases and one development database. •I Restored production db by data file corruption. •I changed the name of the production db (duplication of production environment). •I Planned and implemented cold backup policy for OLAP database. •I managed db user on the different databases. •I configured Oracle Instance SGA Memory. •I gave support to developers for query performance. •I created database objects (s.a. indexes, db links, materialized views). •I configured Oracle network (tsnames, listeners). •I recreated production control file and recreated production temporal tablespace. •I applied patches to different databases (development and tester).•I gave support in Oracle Database and PL/SQL to developers and testers.