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Oracle Database Administrator Resume

Irving, TX


  • 4 years of experience as an Oracle DBA in Production, Development and Test environments, and transforming business strategies into efficient and integrated global business solutions.
  • Experience in Upgrading databases and applied patch sets to multiple databases.
  • Expertise in database space management and expertise in troubleshooting and performance tuning.
  • Backup of databases (Making backup schedules depending upon business strategy: Daily Backup, weekly Backup etc.) using RMAN and other backup techniques.
  • Recovery of databases (Recovering from media failure, recovering tables dropped accidentally, recovering data files, recovering from block corruption etc.)
  • Experience in using OEM grid control, TOAD, and data migrations using export/import.
  • Experience in using 10g features data pump, flash - back recovery, AWR, ASM, ADDM, and Grid Monitoring.
  • Database performance tuning using Explain Plan, AWR, ADDM, ASH.
  • Experience on working with data guard physical standby databases.
  • Performance tuning experience, 10g and 11g RAC tuning and Load balancing.
  • Expertise in configuration and Installation of RAC on Linux and Solaris using ASM and RAW devices and Oracle CRS.
  • Expertise in maintaining Database Security using security compliance auditing, expertise in loading data from flat files using external tables and SQL*LOADER.
  • Skilled in dealing with RAIDs on local server (Via RAID card BIOS) in ASM environment such as installation, taking backup, migration of database from Non - ASM to ASM environment.
  • Excellent knowledge in hot/cold backup, recovery, cloning of databases using RMAN.
  • Excellent Written and verbal Communication skills with a customer service-oriented attitude.
  • Knowledge on Oracle Support processes for technical requests with Metalink.


Operating systems: Linux, Solaris

Databases: Oracle 11g, 10g (RAC, RAC one node and single instance)

Oracle Database Tools: SQL*Loader, TKPROF, Toad, OEM, SQL Developer, Grid Control

Tools: Export/Import, RMAN, Data Pump, Winscp

Languages: Unix shell scripts, PL/SQL, Perl



Confidential, Irving, TX

Oracle Database Administrator


  • Involved in 24x7 supports for production databases.
  • Worked with DBA Team of 20 members and 24*7 Support.
  • Maintained instances of around 10 TB.
  • Experience in monitoring and tuning system resources associated with the database performance, hit ratios, I/O, lock, and latch contention.
  • Performing periodic backups (daily, weekly, and monthly) and created, performed recovery strategies using RMAN utility.
  • Taking schema backups using data pump and import.
  • Recovery of Database (Recovering from Media Failure, recovering tables dropped accidentally, recovering data files, Recovering from Block Corruption).
  • Write SQL scripts to monitor table space and extent growth.
  • Forecasting and future planning for tables space growth.
  • Performance tuning of databases for optimized results using AWR and ADDM reports, stats gathering, creating indexes, optimizer hints and analysis of explain plan.
  • Data refresh from Production to development and test environments using data pump utility.
  • Development databases, which includes hot backup, cold backup, and export backup.
  • Tuning the database performance through ASH/AWR/ADDM report.
  • Troubleshooting of Oracle Golden Gate, administration of data replication between different environments
  • Experience of working in Database as a service (DBaaS).
  • Guiding the application team to understand how the database works with their application.
  • Monitoring the day-to-day activities of Production database, monitoring its growth and performance using OEM.
  • Extensively used Autosys to schedule Unix shell and Perl script jobs.
  • Manage the change control by taking responsibility of tickets and assigning the queue to team members thereby keeping it balanced.
  • Play the role of secondary on call DBA to support the escalations from the base level of contact

Environment: 11g, RAC, Sun Solaris, AIX, ASM, GRID, AWR, ADDM, OEM, Data Guard, Golden Gate, RMAN

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