Baleeswara R Bolleddula
Oracle Cloud DBA/Oracle Apps DBA at Centroid Systems Inc
- Role
- Senior Consultant at Centroid Systems Inc at Centroid Systems
- Location
- Washington, DC, US
- LinkedIn followers
- 500 followers
About Baleeswara R Bolleddula
Oracle Applications DBA with 15 years of extensive IT experience on large scale Oracle E-Business Suite R12/11i implementations and upgrades. Responsibilities included installation, patches, TAR support, database tuning, concurrent manager administration, cloning and Oracle Applications Sys Admin functions, SQL statement tuning, developing scripts, backup/recovery, troubleshooting. Expertise in Migrating Oracle Applications and databases to Oracle Cloud Infrastructure • Expertise in Oracle EBS Manufacturing, ASCP, Financial & HRMS modules. • Demonstrated success in upgrading Oracle EBS from 11.5.10.2 to R12.1.3, R12.1.3 to 12.2.10, and database upgrade from 9i to 11g and 11g to 12c. • Strong experience in supporting multiple Production, Test, Development, Migration instances and exposure to Fusion Middleware products WebLogic, OBIEE, APCC, SOA, ADF, Discoverer. • Expert in troubleshooting performance issues using SQL profiles, Trace, AWR, ASH. • Working closely with Oracle Development and Support on bug fixes by raising TAR, Service Requests, conducting Oracle Web Conferencing, and Incident/Change management activities. • Served as a Lead DBA and performed numerous database tuning, upgrade and installation activities. • Expertise in ADutilities like adpatch, adadmin, adconfig, adclone, adctrl, admrgpch, adident, adsplice, adrelink and ADOP patching cycle. • Conversion of single node instance to 2 Node Real Application Clusters (RAC), 3 Node RAC to single node
Experience
Senior Consultant at Centroid Systems Inc
Nov 2022 — Present · Troy, MI, US
Migrating on prem databases and Applications to OCI • Created DB Systems, Compute Instances and Load Balanacers in OCI • Scheduled backups and Enabled the Metrics in OCI DB systems• Applied Quarterly security patches to different technology stacks from oracle and third party applications• Maintain security compliances by changing passwords of all system accounts across the program on a quarterly basis• Successfully migrated Oracle Databases and oracle applications 12.2.10 from Exadata X6M-2 to X8M-2 machines• Supporting Oracle databases 12c/19c and Oracle Applications R12.2.10 on Exadata/Exalogic Environments on 24X7 basis• Cloning Oracle Applications R12.2.10 using adclone utility.• Supporting the Fusion middleware components (WebLogic 11g, OIM, BIAPPS, GRC, and CCG).
Education
APR School Kalva Bugga
High School, SSC, 10th
1997 — 1999
Sreenidi Institute of Science &Technology
Bachelor of Technology
2002 — 2006
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