DASTHAGIRI BAKSH
Plano,TX
Summary
Accomplished Oracle DBA with a proven track record at FedEx Corporation, adept in Oracle 19c, RAC, and disaster recovery strategies. Expert in optimizing database performance and ensuring high availability, demonstrated through successful migrations and upgrades. Collaborates effectively with cross-functional teams, showcasing strong problem-solving and communication skills.
Possesses strong expertise in database management, data modeling, and query optimization, ensuring high-performance and reliable systems. Demonstrates meticulous approach to data integrity, backup solutions, and security protocols. Has solid work ethic, consistently delivering accurate and timely results. Conscientious Database Specialist with skills in SQL, database design, and performance tuning.
Overview
16
16
years of professional experience
1
1
Certification
Work History
Database Advisor
FedEx Corporation
PLANO, TX
08.2022 - Current
- Lead Oracle Database administration, focusing on performance tuning, disaster recovery, and high availability for both production and non-production environments
- Migrated and upgraded Oracle databases from versions 12c and 19c ensuring minimal downtime and adherence to best practices.
- Optimized large-scale database systems for performance, focusing on SQL tuning, resource allocation, and disk I/O management.
- Implemented and managed Oracle GoldenGate for real-time replication across heterogeneous systems
- Enhanced backup and recovery strategies using RMAN, ensuring data integrity and availability
- Collaborated with business and development teams for capacity planning and resource management, supporting over 300 critical business applications
- Managed Oracle Exadata, including patching, upgrades, and tuning
- Environment: Oracle Exadata 19c/12c, Oracle Enterprise Manager 13c, AWS, RAC, Data Guard, GoldenGate, RMAN, Linux (RHEL), AWR, ASH, ADDM, Toad
Sr. Oracle DBA | Tech Lead
Introlligent Inc.
CA
05.2021 - 05.2022
- Led migration of 300+ databases to Oracle 19c, coordinating across teams for database upgrades, performance optimization, and minimizing downtime
- Implemented disaster recovery solutions using Oracle Data Guard and GoldenGate for critical production environments
- Performed SQL and database tuning for performance improvement, using AWR, ASH, and ADDM reports
- Administered backup and restore processes using RMAN, ensuring business continuity
- Managed multiple RAC clusters, ensuring high availability and redundancy for mission-critical databases
- Environment: Oracle 19c/12c, Exadata, GoldenGate, Oracle Enterprise Manager, Red Hat Linux, AWR, ADDM, RMAN
Sr. Oracle DBA
Oracle India Pvt Ltd
CA
08.2018 - 05.2021
- Supported 75+ production databases running on Exadata with a maximum size of 50 TB, ensuring optimal database performance, availability, and security
- Managed Oracle Grid Infrastructure, RAC configurations, and patching processes
- Led the setup and maintenance of Data Guard configurations for high availability across multiple regions
- Worked on large-scale database cloning, backup strategies, and disaster recovery planning
- Applied Oracle GoldenGate for real-time replication and troubleshooting replication issues
- Upgraded databases from Oracle 11g to 12c and managed complex system migrations
- Environment: Oracle 12c, 11g, Exadata, Oracle Grid Infrastructure, RAC, Data Guard, GoldenGate, AWR, RMAN, Linux (Red Hat)
Oracle DBA Lead
Introlligent India Pvt Ltd
Bengaluru, Karnataka
07.2011 - 08.2018
- Company Overview: Client - Apple Inc
- Led Oracle database administration for over 20 critical databases, managing installations, upgrades, and troubleshooting
- Spearheaded migration efforts from legacy systems to Oracle Exadata, reducing operational costs and improving performance
- Deployed GoldenGate for high availability and disaster recovery across production environments
- Optimized database performance by using advanced partitioning strategies and indexing techniques
- Enhanced the security of the Oracle environment by configuring SSL and Transparent Data Encryption (TDE)
- Client - Apple Inc
- Environment: Oracle 11g/12c, Exadata, Oracle GoldenGate, RAC, Data Guard, OEM, AWR, ASH, RMAN
Oracle DBA
Nutrix Tech Pvt Ltd
Bengaluru, Karnataka
04.2009 - 06.2011
- Supported Oracle databases for clients such as Bank of Ireland and Spider Networks, performing daily administration tasks
- Handled database backup and recovery, including RMAN and export/import for large datasets
- Monitored database performance and applied best practices for tuning slow queries and optimizing disk space
- Assisted in managing critical applications and provided on-call support during outages
- Environment: Oracle 10g/11g, RAC, Data Guard, RMAN, AIX, Linux (RHEL), Toad, AWR
Education
M.C.A. -
Priyadarshini Engineering College
04-2008
Skills
- Oracle 9i
- Oracle 10g
- Oracle 11g
- Oracle 12c
- Oracle 19c
- RAC
- ASM
- Data Guard
- Exadata
- GoldenGate
- AWS
- Oracle Cloud
- OEM
- Data Pump
- RMAN
- IBM AIX
- HP-UX
- Solaris
- Red Hat Linux
- Windows
- Oracle Cloud Infrastructure (OCI)
- SQL optimization
- AWR
- ASH
- ADDM analysis
- Partitioning
- Index management
- Hot backups
- Cold backups
- Data Guard Switchover
- Disaster Recovery strategies
- OEM Grid Control
- Toad
- SQL
- Plus
- SQLT
- Shell Scripting
- Perl
- Korn
- Bash
- Active Data Guard
- GoldenGate JMS Adaptor
- Database growth forecasting
- Resource management
- Storage optimization
- Backup strategies
- AWS RDS
- VMware
- User management
- TDE
- Role-based access control
Certification
- Post-Graduation in Cloud Computing (AWS & Azure), Great Lakes, Certificate
- Patch Management Certificate, Customer Achievements
Timeline
Database Advisor
FedEx Corporation
08.2022 - Current
Sr. Oracle DBA | Tech Lead
Introlligent Inc.
05.2021 - 05.2022
Sr. Oracle DBA
Oracle India Pvt Ltd
08.2018 - 05.2021
Oracle DBA Lead
Introlligent India Pvt Ltd
07.2011 - 08.2018
Oracle DBA
Nutrix Tech Pvt Ltd
04.2009 - 06.2011
M.C.A. -
Priyadarshini Engineering College
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