SENIOR ORACLE RAC DBA

Marsy Mahmud email : acykp9@r.postjobfree.com

Seasoned Oracle Database Administrator with significant experience in all version of Oracle 12c/11g/10g/9i/8i/8.x/7.x. Install, patch and maintain robust Oracle databases standalone and RAC, DB and app performance tuning, AWR, database monitoring, set up Grid Control OEM11g and Cloud Control OEM12c, disk space management, install and configure ASM, trouble shooting, active physical standby on dataguard, 24x7 production support, perform backup & recovery, configure RMAN, shell scripting, user management, capacity mgmt and security.

Peoplesoft experience involves setting up Peoplesoft system from scratch, set up Weblogic, Tuxedo app server, process scheduler and create and manage Peoplesoft databases.

He also has extensive experience in UNIX/Linux environment Red Hat Linux, Oracle Linux, SUN Solaris, EXADATA, NETEZZA, HP-UX and IBM AIX. Some experience on EBS11i, IBM Cognos, SQLServer, Sybase and Oracle Goldengate.

AREAS OF EXPERTISE

Real app Cluster (RAC)

Database 7i through 12c

Peoplesoft DBA

Standby DB / Data Guard

OEM 12c, 11g

Performance Tuning

RMAN – Backup/Recovery

EXADATA X2,X3,X4,X5

Database Cloning

Shell scripting

ASM, CellDisk,Griddisk

Oracle Patching,Upgrade

Goldengate

Netezza

24x7 suppport

Education:

Bachelor Degree in Computer Science - the Texas A&M University in 1987.

Lexis Nexis.

Oracle PeopleSoft DBA

Dayton, OH, Nov 15 – Now

Perform database tuning on HCM and FDM Peoplesoft Oracle databases.

Manage / troubleshoot SES infrastructure on Peoplesoft .

Perform data migration between databases with expdp/impdp.

Help tuning application queries performance

Monitor databases using OEM 12c cloud control.

Solve performance problems using AWR.

Manage Capacity management (database growth) and table reorg.

Execute disaster recovery strategy for Peoplesoft databases

Apply patches and work with Oracle Support on priority issue.

Vantiv.

Oracle Exadata DBA

Mason, OH, Jul 14 – Nov 15

Configure and Manage databases on Exadata X4 and X5

Manage Billing app (RMB) on Oracle RAC.

Perform data migration between databases

Monitor and register databases using grid control and 12c cloud control.

Build and clone multiple databases.

Troubleshoot performance problems,AWR and tuning.

Capacity management – database growth – reorg – add space.

Upgrade Oracle databases and Grid infrastructure.

Setup physical standby databases using Oracle Data Guard.

Sogeti USA.

Oracle DBA assigned to Lexis Nexis

Dayton, OH, Feb 2011 – Jul 2014

Install and configure hundreds Oracle Cluster (RAC).

Install and configure standby database 10g and active dataguard on 11g

Backup/Recovery and clone databases using RMAN.

Monitor and register databases using grid control and 12c cloud control.

Build and clone multiple databases.

Troubleshoot performance problems on Peoplesoft HCM and FDM.

Toubleshoot database problems.

Upgrade Oracle databases.

Apply patches.

Sogeti USA.

Oracle Exadata RAC DBA and Netezza DBA / Admin

Dayton, OH, Apr 2010 – Jan 2011

Install and configure 4-node RAC database on Exadata.

Configure and manage ASM storage using griddisk, cell disks.

Configure Exadata flashcache.

Implement patches on database machine and cell machines.

Backup/Recovery and clone databases using RMAN.

Configure monitoring tools using database control and grid control.

Migrate and Upgrade Oracle DB and application to Exadata..

Toubleshoot database problem and OS linux script.

Netezza system administration with Redhat linux.

Upgrade and maintain Netezza database.

Data loading to Netezza DB

Hewlett Packard (HP)

PeopleSoft DBA assigned to Standard Register

Dayton, OH, Jun 2004 – Apr 2010

Oracle

Install and configure Oracle databases in Unix and Windows

Performance tuning on database side and application/SQL side .

PLSQL – SQL – OEM/Grid Control.

Experience in monitor, support and maintain large databases.

Backup and Recovery/RMAN.

PeopleSoft

PIA – Installation / Configuration/ Tuning and Support.

Weblogic Web server – Installation / Tuning

Application Server – Installation / Configuration / Tuning.

Report Repository and Process Scheduler – Installation / Configuration.

Unix – system administration and Unix scripting

Standard Register

Oracle PeopleSoft Consultant (position outsourced to HP)

Dayton, OH, 2001 - 2004

- Install and configure databases using Oracle 7x-10G on Unix and Windows.

- Perform 24x7 support.

- Setup and perform DB monitoring using Oracle Enterprise Manager.

- Perform performance tuning on SQL on various applications.

- Perform Backup and Recovery.

- Peoplesoft Upgrade

- Setup, configure Tuxedo application servers and Weblogic web servers.

- TroubleShoot PeopleSoft, app engines, SQRs, PeopleCodes and Queries.

AutoNation

Oracle PeopleSoft Consultant – contract assignment

Fort Lauderdale, FL, 2001

- Perform Upgrade FDM 7.0.2 to 7.5.3 and Tool 7.06 to 7.6.0 on Oracle 8x.

- Set up PeopleSoft physical 3-tier on HP-9000 HPUX 10.20 / 11.00.

- Implement Peoplesoft patches and troubleshoot user problems.

- Perform performance tuning on application and database level.

Standard Register

Oracle PeopleSoft Consultant – contract assignment

Dayton, OH, 1998 - 2001

- Installed and configured Peoplesoft for DEV, QA and PROD on SUN.

- Installed and configured Tuxedo Application Server Domain(s).

- Implemented and maintained Peoplesoft security.

- Performed tuning on database server and application servers.

- Managed and configured OLTP and Data warehouses on IBM RS 6000.

- Installed and implemented Oracle 7.3.4,8.0.5, 8i in a IBM RS 6000.

- Install and configure Oracle Gateway for APPC for RS 6000.

- Perform database, application and tuning backup/recovery strategy.

Excelcomindo – Telecom Company

Oracle DBA

Jakarta, IDN, 1996 - 1998

- Installed and implemented Oracle 7 on Sun E10000, Sparc 2000 and E4000.

- Implemented and maintained Cellular (GSM) Billing Application on Oracle 7.

- Installed and implemented Oracle 8 in a Digital 8400 Unix Server.

- Monitored and tuned BSCS Billing application (SQL).

- Developed, maintained and tuned GSM queries for Daily Activation Reports.

- Performed 24x7 support for a 300-person call center users.

Sisindosat

Oracle Support Engineer

Jakarta, IDN, 1995 - 1996

- Worked for Oracle Reseller responsible for selling and supporting Oracle.

- Installed Oracle on IBM RISC 6000, NT, Fujitsu, HP, Sun and Digital.

- Performed SQL application tuning and database maintenance on client sites.

- Presented Oracle Technology Overviews to Clients.

Marathon Oil

Developer

Jakarta, IDN, 1988 –1995

- Installed and implemented Petroleum Applications on UNIX Solaris.

- Installed, implemented and tested a Pathworks LAN configured on VMS.

- Installed Oracle 5, 6, & 7 on Digital VAX 4000 and MicroVax II Platforms.

- Developed documentation and trained users on UNIX, LAN & Oracle.

- Administered and maintained User Security for UNIX, LAN and Oracle.

- Developed HR, Inventory, Payroll Systems using SQLForms V2 and Oracle V5.

Citizenship status;

US Citizen

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