• Production support on Oracle DBs versions 12c(on AIX) and 19c on Exadata(Linux).• Perform migrations from older versions of Oracle to 12c AIX to 19c on Exadata.• Perform tuning of DB instances.• Provide Support for all environments (DEV, UAT/PAT/QA, PRD).• Perform database re-organizations.• All this over Oracle databases 12c, 19c .

• Production support on Oracle DBs versions 9i, 10g, 11g, 12c over SunOS, AIX, Linux( RedHat,).• Perform migrations from older versions of Oracle to 10g, 11g and 12c.• Perform ongoing tuning of DB instances with the help of Oracle Grid Control.• Provide Support for all environments (DEV, UAT/PAT/QA, PRD).• Perform database re-organizations of DBs (capacity planning).• All this over Oracle databases 9i,10g, 11g, 12c.

-Assistant manager supporting and Oracle team of 6 DBAs, preparing and following patching and vacation schedules, in general covering all manager’s task during manager absence.-Project Lead for several projects (People Soft, DHDB, CISDB/VLEARNDB, GCMS, etc)·Create/maintain db required for develop, testing/production usage.·Création et entretien de DB pour développer, tester et production sur 11g, 12c.·Installation des nouvelles versions d'Oracle RDBMS et de ses outils et migrer… Show more -Assistant manager supporting and Oracle team of 6 DBAs, preparing and following patching and vacation schedules, in general covering all manager’s task during manager absence.-Project Lead for several projects (People Soft, DHDB, CISDB/VLEARNDB, GCMS, etc)·Create/maintain db required for develop, testing/production usage.·Création et entretien de DB pour développer, tester et production sur 11g, 12c.·Installation des nouvelles versions d'Oracle RDBMS et de ses outils et migrer d'anciennes versions a 11g.·Responsable de la misé au point des instances à l'aide d'Oracle Enterprise Manager.·Planifier et mettre en œuvre la sauvegarde et la récupération des bases de données.·Effectuer la réorganisation de la DB le Monitorat et gérer la croissance de la DB (capacity planning).·Ajouter DB Patches et correctifs de sécurité et dépannage.·Responsable de la promotion de code de l'environnement de production et de test.·Tout cela sur Oracle 11g. Show less

• Create/maintain db required for develop, testing/production usage.• Création et entretien de DB pour développer, tester et production sur 11g.• Installation des nouvelles versions d'Oracle RDBMS et de ses outils et migrer d'anciennes versions a 11g.• Responsable de la misé au point des instances à l'aide d'Oracle Enterprise Manager.• Planifier et mettre en œuvre la sauvegarde et la récupération des bases de données.• Effectuer la réorganisation de la DB le Monitorat et… Show more • Create/maintain db required for develop, testing/production usage.• Création et entretien de DB pour développer, tester et production sur 11g.• Installation des nouvelles versions d'Oracle RDBMS et de ses outils et migrer d'anciennes versions a 11g.• Responsable de la misé au point des instances à l'aide d'Oracle Enterprise Manager.• Planifier et mettre en œuvre la sauvegarde et la récupération des bases de données.• Effectuer la réorganisation de la DB le Monitorat et gérer la croissance de la DB (capacity planning).• Ajouter DB Patches et correctifs de sécurité et dépannage.• Responsable de la promotion de code de l'environnement de production et de test.• Tout cela sur Oracle 11g. Show less

• Install, deploy, validate and maintain database systems. Through planning, policies, guidelines and operational procedures, as DBA I had to be sure that systems under my responsibility were secure, fully operational and performing to specification, meeting or exceeding service level objectives. • Perform database backup and recovery ensuring that systems remain fully operational; the backup tool was Veritas NetBackup.• Carryout troubleshooting, performance monitoring and tuning to… Show more • Install, deploy, validate and maintain database systems. Through planning, policies, guidelines and operational procedures, as DBA I had to be sure that systems under my responsibility were secure, fully operational and performing to specification, meeting or exceeding service level objectives. • Perform database backup and recovery ensuring that systems remain fully operational; the backup tool was Veritas NetBackup.• Carryout troubleshooting, performance monitoring and tuning to ensure that systems were operating to specifications.• Develop scripts to install, manage, load and tune database systems (PL/SQL).• Define and execute with the assistance of IT staff and QA, the database testing and deployment strategies.• Working with the IT Operations group, perform capacity planning to ensure that storage and backup systems meet current and future operational requirements.• Develop and perform data transformation and loading as required.• Through reviews and regular interactions, I gave support to the software development team to ensure that database systems are designed to meet storage, availability, and performance requirements. I offered advice to leverage advance features of the database platforms.• I completed projects in a timely and cost effective manner. I was liaise with IT manager and other IT staff to obtain and validate requirements and prepare schedules and status reports, promptly acting to ensure that corrective actions are taken as necessary.• I supervised and coached one Junior DBA; ensuring that objectives, requirements, roles and responsibilities were clearly communicated, monitored and measured. Show less

• Install and configure Red Hat Enterprise Linux 4 and Oracle 10g RAC databases on HP DL 380 G4 servers with HP MSA 500 G2 Disk Array.• Install and manage the application servers of the client (Apache).• Install, maintain and administer Oracle RAC database With ASM of the Telmex clients.• Monitor the database and implement all the required security, backup and recovery strategies.• Analyze the database and suggest performance recommendations to the database designers and… Show more • Install and configure Red Hat Enterprise Linux 4 and Oracle 10g RAC databases on HP DL 380 G4 servers with HP MSA 500 G2 Disk Array.• Install and manage the application servers of the client (Apache).• Install, maintain and administer Oracle RAC database With ASM of the Telmex clients.• Monitor the database and implement all the required security, backup and recovery strategies.• Analyze the database and suggest performance recommendations to the database designers and application developers.• Install a test environment on Oracle 11g, for test the application on 11g. Show less

I was "SAP BASIS" for more than 2 years. I was responsible for install/upgrade SAP on Oracle Databases.