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Accenture, Hyderabad. May 2010 – Jan 2015
Project: Celgene Feb 2013 to Jan 2015
Role: Sr. Oracle DBA & Lead
 Supporting Oracle databases on Linux (RAC & non-RAC) environment with and without
ASM.
 Maintaining standby databases.
 Databases monitoring and management via OEM Grid and Crontab shell scripts.
 Mentoring / Provide assistance and guidance on all junior team members, and provide
databases solutions.
 Handling tickets / requests and adhering to SLAs.
 Monitoring Daily backups.
 Handling Weekly/ad-hoc database cloning.
 Handling daily, weekly, Monthly and Quarterly reports.
 Database capacity planning.
 Handling Monthly CR migrations.
 Applied PSU & CPU patches
 Performed DR test using Flashback features.
 Preparing pre-patch analysis before applying the patch.
 Applying patches on Application stack on regular basis using ADPATCH.
 Troubleshooting problems with Concurrent Managers, Apache, forms processes, and
Database performance on Oracle Apps.
 Involved in concurrent stabilization including configuration, administration and trouble
shooting of concurrent managers.
 Worked on Workflow issues, Configuration and Troubleshooting issues concerning
Workflow services along with issues with problematic notifications and worklists.
 Troubleshooting issues with mwa and Discoverer services
 Dealt with a range of issues raised by customer from workflow, WebADI to discoverer
and MWA services.
 Generated and analyzed AWR and ASH reports to deal with the performance issues also
generated sql reports to tune the problematic sql, and provided the recommendations
for the optimized use of the queries.
 Gave support as part of the maintenance activities, such as filer migrations and
outages.
 Collaborated with production support in resolving issues with seeded requests.
Environment:
Oracle EBS R12
Oracle 10g (RAC), 11g
Red hat Enterprise Linux
Project: DIAGEO Aug 2012 to Jan 2013
Role: Sr. Oracle DBA
 Database migration from IBM-AIX to RH-Linux using Transportable Tablespace.
 Database upgradation from 10.2.0.4 to 11.2.0.4
 Post migration Performance tuning
Project: DOW Chemicals May 2010 to Jul 2012
Role: Sr. Oracle DBA
 Supporting Oracle databases on HP-UX (RAC), Windows (RAC & non-RAC) environment.
 Supporting SQL Server databases
 New database creations and Backup configurations.
 Installed and configured 2node RAC on HP-UX servers
 Migrated 10g databases to 11g databases on HP-UX servers
 Converted standalone database to RAC databases on HP-UX servers
 Configured and maintained standby database in HP-UX and Windows server
 Configured backups for RAC databases on HP-UX servers
 Upgraded databases from 10.2.0.4 to 10.2.0.5
 Upgraded Oracle clusters from 10gR2 & 11gR1 to 11gR2 on Windows servers
 Installed 10gR2 & 11gR2 RAC oracle database homes
 Upgraded 11gR1 databases to 11gR2
 Converted single instance to RAC databases in Windows environment.
 Database patching using opatch, mopatch (SAP BW databases)
 Creation of Oracle & SQL server databases.
 Backups configuration
 Mentoring / Provide assistance and guidance on all database inquires, train junior team
members, and provide databases solutions and answers.
 Handling tickets / requests and adhering to SLAs
 Prepares and maintains documentation, technical reports, and provides follow up status
on related activities, tasks.
 Troubleshooting technical issues
 Recovered critical Production and Development databases using RMAN
 Performed schema refreshes using Data pump
 Perform root cause analysis
 Automatic Storage Management (ASM)
Environment:
Oracle 10g, 11g RAC
SQL Server 2005, 2008
HP-UX, Windows
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Accenture

  • 1. Accenture, Hyderabad. May 2010 – Jan 2015 Project: Celgene Feb 2013 to Jan 2015 Role: Sr. Oracle DBA & Lead  Supporting Oracle databases on Linux (RAC & non-RAC) environment with and without ASM.  Maintaining standby databases.  Databases monitoring and management via OEM Grid and Crontab shell scripts.  Mentoring / Provide assistance and guidance on all junior team members, and provide databases solutions.  Handling tickets / requests and adhering to SLAs.  Monitoring Daily backups.  Handling Weekly/ad-hoc database cloning.  Handling daily, weekly, Monthly and Quarterly reports.  Database capacity planning.  Handling Monthly CR migrations.  Applied PSU & CPU patches  Performed DR test using Flashback features.  Preparing pre-patch analysis before applying the patch.  Applying patches on Application stack on regular basis using ADPATCH.  Troubleshooting problems with Concurrent Managers, Apache, forms processes, and Database performance on Oracle Apps.  Involved in concurrent stabilization including configuration, administration and trouble shooting of concurrent managers.  Worked on Workflow issues, Configuration and Troubleshooting issues concerning Workflow services along with issues with problematic notifications and worklists.  Troubleshooting issues with mwa and Discoverer services  Dealt with a range of issues raised by customer from workflow, WebADI to discoverer and MWA services.  Generated and analyzed AWR and ASH reports to deal with the performance issues also generated sql reports to tune the problematic sql, and provided the recommendations for the optimized use of the queries.  Gave support as part of the maintenance activities, such as filer migrations and outages.  Collaborated with production support in resolving issues with seeded requests. Environment: Oracle EBS R12 Oracle 10g (RAC), 11g Red hat Enterprise Linux Project: DIAGEO Aug 2012 to Jan 2013 Role: Sr. Oracle DBA  Database migration from IBM-AIX to RH-Linux using Transportable Tablespace.  Database upgradation from 10.2.0.4 to 11.2.0.4  Post migration Performance tuning Project: DOW Chemicals May 2010 to Jul 2012 Role: Sr. Oracle DBA  Supporting Oracle databases on HP-UX (RAC), Windows (RAC & non-RAC) environment.  Supporting SQL Server databases
  • 2.  New database creations and Backup configurations.  Installed and configured 2node RAC on HP-UX servers  Migrated 10g databases to 11g databases on HP-UX servers  Converted standalone database to RAC databases on HP-UX servers  Configured and maintained standby database in HP-UX and Windows server  Configured backups for RAC databases on HP-UX servers  Upgraded databases from 10.2.0.4 to 10.2.0.5  Upgraded Oracle clusters from 10gR2 & 11gR1 to 11gR2 on Windows servers  Installed 10gR2 & 11gR2 RAC oracle database homes  Upgraded 11gR1 databases to 11gR2  Converted single instance to RAC databases in Windows environment.  Database patching using opatch, mopatch (SAP BW databases)  Creation of Oracle & SQL server databases.  Backups configuration  Mentoring / Provide assistance and guidance on all database inquires, train junior team members, and provide databases solutions and answers.  Handling tickets / requests and adhering to SLAs  Prepares and maintains documentation, technical reports, and provides follow up status on related activities, tasks.  Troubleshooting technical issues  Recovered critical Production and Development databases using RMAN  Performed schema refreshes using Data pump  Perform root cause analysis  Automatic Storage Management (ASM) Environment: Oracle 10g, 11g RAC SQL Server 2005, 2008 HP-UX, Windows