Oracle Dba/technical Architect Resume
Dallas, TX
SUMMARY
- Confidential is a senior Oracle DBA with over 20 years of database consulting experience encompassing multiple companies and industries.
- His expertise rests in multiple Oracle database versions including Oracle 6, 7, 8i, 9i, 10g, 11g12c and 19c.
- He also has experience utilizing RAC and DataGuard and in several flavors of Unix including Linux (RedHat, SuSe, Fedora), Solaris, SunOS, HP/UX and AIX, SCO - Unix, TSO.
- He has successfully completed numerous projects involving new database deployments, upgrades, platform migrations, complete and partial database recoveries, data recoveries and patching.
- He has also performed several Oracle RAC installations and upgrades and database migrations to AWS cloud and Oracle OCI .
TECHNICAL SKILLS
DBMS Systems: Oracle (19c, 12c, 11g, 10g, 9i, 8i, 7, 6), RAC, Data Guard, Oracle Financials 11.5.9 iAS, AP (9.4, 10.5)
ERP Tools: ERwin, S-designer, Oracle Designer 2000, Oracle Forms, Oracle Developer, Oracle Financials
DBA Tools: Oracle Enterprise Manager/Grid Control/Cloud Control (10g, 11, 12C, 13c), BMC Patrol, HP OpenView, RMAN, ASM, TOAD, SQR Workbench
Middleware: WebSphere, Tuxedo (TP Monitor)
Hardware: Sun Fire Series, Sun Sparc (10, 20, 2000), IBM P690, IBM P670, IBM RS/6000, IBM SP2, SAN, NAS, EMC HP 9000, Compaq Proliant, RAID, EMC, NetApp
OS, Networks: Solaris, AIX HP/UX, Red Hat Linux, VMware, Fedora, Windows NT, X Windows (Motif), Veritas Cluster Software (VCS) TCP/IP, IBM HACMP, Windows (10, XP, 2000, 7)
Languages: UNIX Shell (Korn, Bourne, Bash), AWK, SED, C, Pro*C, SQL*Plus, PL/SQL, Pro*Cobol, exposure to Python
PROFESSIONAL EXPERIENCE
Confidential, Dallas, TX
Oracle DBA/Technical Architect
Responsibilities:
- Assist in developing basic infrastructure tasks/procedures/scripts for DBA Practice/Client support
- Provide Oracle database/environment support for various clients. National Geographic, Galderma, Fortegra, SPE, Mercer, TRAC Intermodal, GameStop, G6/Hospitality, GlenRaven, Maritz
- Perform OEM/Cloud Control installation, configuration, maintenance, monitoring rules/notification
- Develop install Linux O/S scripts to monitor and report client and internal database issues, application and O/S events and issues.
- Database migrations from on-premise to AWS and Oracle OCI environments
- Configure RMAN backup to AWS S3 storage
- Provide database maintenance/patching, Oracle CRS infrastructure patching
- Develop and schedule for periodic execution scripts to monitor DR readiness and StandBy Database status Provide Oracle Dataguard support for DR execution and functionality
Confidential, Dallas, TX
Consultant/SR Oracle DBA
Responsibilities:
- Maintain, Tune, Support Oracle 11g databases running in EMC/NetApp RAC environment on Solaris 8 O/S and RedHat
- Application migrations through full life-cycle (Development to QA to Production)
- Database troubleshooting, performance monitoring and tuning
- Application troubleshooting and performance tuning
- 24x7 Production on-call rotation
- UNIX Shell scripting to support Enterprise database and cluster monitoring, CRON processes, database creation and automated database reporting
- Daily monitoring of database backup, space utilization, performance and OS utilization.
- Oracle CRS upgrades(11g)
- Utilize 12C OEM in database monitoring and support
- SAN space management to support numerous databases
- Remote database work performed as needed for scheduled procedures and 24x7 On-Call support
- Install 12c CRS, upgrade 11g CRS to 12c CRS
Confidential, Dallas, TX
Sr. Oracle DBA
Responsibilities:
- Install Oracle 11g databases to Linux RedHat environments
- Database troubleshooting
- RMAN Backup and recovery
- Performance monitoring, tuning and problem resolution
- Application support
- JD Edwards upgrade database migration and support
- SQL Script execution to meet user requests
- Configuration of Oracle OEM 12c,patch as needed
- Application team interface for problem resolution
- Project/database documentation creation
- Oracle SR submission
- RMAN / Export backups and recovery
- SQL query tuning to support applications
- Database replication, migrate data copies from/to databases environments
- 24x7 Production on-call rotation
Confidential, Irving (Las Colinas), TX
Consultant/Oracle DBA
Responsibilities:
- Install Oracle 10g and 11g databases to Solaris/AIX environments
- Database troubleshooting
- Performance monitoring, tuning and problem resolution
- SQL Script execution to meet user requests
- Database monitoring and admin from GRID
- Application team interface for problem resolution
- Project documentation creation
- Oracle SR submission
- Physical database migration from datacenter to datacenter
- RMAN backups and recovery
- Database standby testing
- Database patching
- Database failover, switchover and flashback testing
Confidential, Dallas, TX
Consultant/SR Oracle DBA
Responsibilities:
- Install Oracle 10g and 11g EE software to Linux servers (SuSe, RedHat)
- Create RAC databases in Oracle 10g RAC (SuSe) environments and 11g RAC environments (SuSe, RedHat)
- Maintain, Tune, Support Oracle 11g, 10g and 9i RAC databases running in Fujitsu/Siemens RAC environment on Solaris 8 O/S, and SuSe and RedHat
- Application migrations from 9i to 10g databases, from 10g to 11g
- Application migrations through full life-cycle (Development to QA to Production)
- Interaction with third party vendors and internal management to coordinate and assist in third party application installation, tuning and troubleshooting
- Database troubleshooting, performance monitoring and tuning
- Application troubleshooting and performance tuning
- 24x7 Production On-Call rotation
- OEM and GRID configuration
- UNIX Shell scripting to support Enterprise database and cluster monitoring, database creation and automated database reporting
- Daily monitoring of database backup, space utilization, performance and OS utilization
- Install local agents and configure GRID to help monitor RAC databases and OS environments
- Oracle Database and Cluster installation on Linux (SuSe and RedHat)
- Data migration/refresh from production to QA/SAT and development.
- Remote database work performed as needed for scheduled procedures
- SAN space management
- Created a backup and refresh/update process for all CRON configurations on development, QA and Production UNIX machines using native shell scripting and a centralized repository
Confidential, Fort Worth, TX
Consultant/Oracle Apps DBA
Responsibilities:
- Database cloning, upgrades, machine migrations (AIX and Windows 2003)
- Proprietary application and database migrations
- Database troubleshooting
- Develop and document process and procedure to migrate Oracle v8 databases and applications to Oracle v9 databases (using UNIX shell scripts, SQL*Plus, PL/SQL)
- OEM configuration
Confidential, Carrollton, TX
Consultant/Oracle DBA
Responsibilities:
- Data migration using Oracle export/import, Oracle DataPump
- Utilized Dataguard to maintain the standby databases in the RAC cluster
- ORABPEL installation and support
- Oracle Application Server support and maintenance
- Tier 1 Production support, on-call support, 24/7
- Data and Database Backup and recovery
- Support of multiple large 10g terabyte databases and applications in a RAC environment
- Development support in an Oracle 10g environment
- Query/Code evaluation for performance tuning and lock contention resolution
- Code Migrations
- Data loading, purging using SQL or PL/SQL
- Database cloning in Sun Solaris environments (UNIX)
- Oracle database problem resolution with Oracle Metalink
- Tuning database, application, SQL and PL/SQ
- Capacity Planning
- OEM installation configuration
Confidential, Richardson, TX
Consultant/Oracle DBA
Responsibilities:
- Development Support of numerous databases of various versions and sizes (8i, 9i, 10g)
- Database creation, upgrades, cloning, tuning, troubleshooting, daily monitoring and security
- Migration of Non-ASM databases into ASM
- Application debugging and tuning
- Development and Production database lifecycle testing
- Installation and configuration of Oracle Enterprise Manager (now part of Oracle Fusion Middleware) on HP*UX to monitor and manage 30+ databases.
- Configuration and management of parallel Oracle Application Server, allowing SQL access from the application server web interface.
- Creation of various PL/SQL packages, procedures, scripts, functions, triggers to automate some DBA tasks and provide users restricted access to some DBA responsibilities such as killing sessions.
- RMAN to manage files within Oracle ASM
- Code and Data migrations
- Data Conversion
- SQL Server data to Oracle conversion
Confidential, Dallas, TX
Consultant/SR Oracle DBA
Responsibilities:
- Evaluation and performance tuning of Confidential application modules and database code (PL/SQL, SQL*Plus scripts, Packages, Procedures and Triggers)
- Oracle error resolution in application and database
- Correction of application modules errors
- Evaluation of in-house and client databases for tuning improvements in support of Confidential Application software
- Production and development support (database and application)
Confidential, St. Louis, MO
Consultant/Oracle DBA
Responsibilities:
- Evaluation of application modules (PL/SQL, Pro*C, etc.) for tuning improvements
- Evaluate physical databases for potential issues and tuning improvements (Windows, Unix environments)
- Assist developers with code design, development, testing and implementation
- Provide management with physical/logical perspective of application databases at client sites and suggest tuning and installation improvements
- Troubleshoot and resolve existing application problems (tuning, Oracle errors, etc.) at various client sites
- Provide developers and support technicians with direction to identify and resolve Oracle Forms, PL/SQL, SQL/Plus related issues
Confidential, Richardson, TX
Consultant/Oracle DBA
Responsibilities:
- Modified as needed database triggers, stored procedures, Oracle Forms (6i) to support modifications to Banner application
- Created and tuned new code (PL/SQL, triggers, stored procedures, SQL*Plus scripts, Shell scripts, Pro*C and Pro*Cobol) to meet design project requirements and acceptable performance standards
- Made tuning recommendations for database and applications when warranted.
- Production Support of Banner Application
- Database and application troubleshooting and problem resolution
- Direct interaction with client to resolve database and application issues
Confidential, Ft. Worth, TX
Consultant/Oracle DBA
Responsibilities:
- Developed database triggers, stored procedures, Oracle Forms (6i) to support modifications to Banner application
- Created and tuned new code (PL/SQL, triggers, stored procedures, SQL*Plus scripts) to meet design requirements and acceptable performance standards
- Designed, created new database tables to support modifications to Banner
- Made tuning recommendations for database and applications when warranted
Confidential, Richardson, TX
Consultant/Oracle DBA
Responsibilities:
- Troubleshoot and correct reported problems with PL/SQL, Pro*C and Oracle Forms (6i) programs supporting SCT Banner Application
- Tuned existing PL/SQL and Pro*C programs
- Created new PL/SQL, PL/SQL Packages and Procedures, Triggers, Pro*C and SQL*Plus programs in support of the SCT Banner application and Oracle 8i database
- Made tuning recommendations for Oracle 8i databases when tuning issues are recognized
- Utilized UNIX shell scripts or commands to manipulate large input/output data files