Baleeswara R Bolleddula

Background

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