Tech Lead - Oracle Apps Dba Resume
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Louisville, KentuckY
SUMMARY:
- Over 10 years of IT experience working as Oracle DBA, Oracle Applications DBA, SOA Administrator and OBIEE Administration in large scale Support, Implementation and Upgrade Projects.
- Upgradation of Oracle E - Business Suite to R12.2.3 from R12.1.3, R12.2.5 from R12.2.3 and R12.2.6 from R12.2.5
- Installation and configuration of 11i and R12.1.X and R12.2.X
- Implementation, configuration of Load balancer, DMZ, SSL and SSO setup
- Installation of Oracle WebLogic server, SOA, OBIEE
- Worked as a Production Support DBA providing 24*7 support for EBS applications accessed by users across the globe, provided On-call and day-to-day support.
- Experienced in working as a team as well working individually on various projects according to the requirements.
- Developed scripts for the various simple to complex DBA tasks (day to day DBA tasks, cloning, reporting statistics, re-indexing, checking integrity, backup and recovery)
- Installing, Maintenance of Oracle E-Business suite 11i and upgrading of Oracle database Oracle E-Business Suite R12 - Installation & Maintenance
- Documenting, applying patches that included mini-patch sets, standalone patches, Family packs
- Cloning application using Rapid Clone from dual node to dual node, dual node to single node
- Administration of Oracle Database versions 9i/10g/11g/12c involving database installations, cloning, upgradation, Data Guard and backup configuration using RMAN/Hot backups, applying patches (PSU/CPU, bug fixes) & User administration.
- Expertise in administration of Real Application Cluster (RAC) / Automatic Storage Management (ASM).
- Expertise in Space Management, SQL query tuning, Application tuning
- Experience in creating database Objects like Tables, Stored Procedures, Views and functions.
- Expertise in administration of Golden Gate
WORK EXPERIENCE:
Tech Lead - Oracle Apps DBA
Confidential, Louisville, Kentucky
Application: Oracle Applications 11i, R12.1.3 and R12.2.3
Database: Oracle database 9i/10g/11g/12c
O/S: Linux/RHEL AS 6.1
Responsibilities:
- Upgradation of R12.1.3 to R12.2.3, R12.2.3 to R12.2.5 and R12.2.5 to R12.2.6
- Expertise in OBIEE, which includes Implementations, Upgrade, Cloning, Patching and Integration with EBS
- OBIEE Upgrade from 11.1.1.7 to 11.1.1.9
- OBIEE Migration from 11.1.1.9 to 12.1.1.0
- Upgrading database 11g to 12c
- Installing and Managing OBIEE 11g
- Implementation, configuration of Load balancer, DMZ and SSL setup
- Implementation of Java Web Start (JWS)
- Applying Patches (R12.2.3, R12.1.3) with different teams involved in the process
- Maintaining the uptime of all Production instance 24x7
- Providing issue resolution to customers within SLA
- Carrying Cloning of single as well as multiple node architecture.
- Experience in Fusion Middleware like Weblogic/SOA/OBIEE
- Worked on Rehost project (EBS, OBIEE, Weblogic Server, Demantra application)
- Communicating out scheduled activity within tight timelines
- Performed the table reorg, based on the user request.
- Working Experience in Demantra/Agile/OTM
- Quarterly review of PSU/CPU patches and applying as requested.
- Solving day-to-day user Problems
- Considering future growth, reorganization of database and space management of database as per need
- Monitoring and Troubleshooting of Apache, Forms, Conc. Manager, and Servers.
- Experience in setup of cronjobs using crontab for Production Environment to receive alerts related to TS issues, OS level space issues, locking issues, log alerts, etc.
- Expertise in administration of Real Application Cluster (RAC) / Automatic Storage Management (ASM).
- Expertise in Space Management, SQL query tuning, Application tuning
- Expertise in administration of Golden Gate
Oracle Apps DBA
Confidential
Environment: Oracle Applications 11i,R12.1.X
O.S: Sun Solaris 10,Linux/RHEL AS 6.1,AIX
Responsibilities:
- Performed the Applications Upgrade from 11.5.10.2 to R12.1.3
- Worked new host projects on Tricore (Datacenter) servers
- Configured DR setup for new build instances.
- Administration of Oracle Database versions 10g/11g/12c involving database installations, cloning, backup configuration using RMAN/Hot backups, applying patches (PSU/CPU, bug fixes) & User administration
- Working on New R12 implementation environments
- Providing issue resolution to customers within SLA
- Carrying out scheduled activity within tight timelines
- Worked on 11g RAC and handled it with the help of srvctl, ocr, ocrcheck, ASM etc.
- Cloning of single as well as multiple node architecture.
- Monitoring Concurrent Manager, its operations & Troubleshooting problems, resolved the log/out files issues of concurrent requests.
- Daily monitoring the database alert log files & trace files for any error messages, periodic checking table spaces, Undo TS & index status.
- Cloning of SOA of instance
- Integration of Discoverer 10g with eBusiness Suite
Oracle APPS DBA
Confidential
Applications: Oracle Applications 11i, R12
Database: Oracle database 9i/10g/11g
O.S: Sun Solaris 10
Responsibilities:
- Upgrading Database 10g to 11g (10.2.0.5 to 11.2.0.4) in Production.
- Maintaining the uptime of all Production instance 24x7
- Performed the table reorg, based on the user request.
- Check Invalid objects in the database
- Check space on all Tablespace and Tempspaces
- Checks there are no DBMS JOBS with the status of failed or broken.
- Check Oracle Alert process for the errors and warnings
- Check any long-running operations on Database
- Review the AWR report for all database
- Performance Tuning and Maintenance for all database
- Check Concurrent Manager are running and any alert log in Concurrent Manager log file
- Check Workflow Managers are running and any alert log in Workflow log file
- Purge Concurrent Request and/or Manager Data program status.
- Check the status of the scheduled jobs
- Check any long running concurrent requests
- Doing all R12 SYSADMIN activities like user ID and responsibility creation, assignments
- Concurrent Manager Tuning
- R12 Application cloning
Oracle APPS DBA
Confidential
Environment: Oracle Applications 11i,R12
O.S: Sun Solaris 10
Responsibilities:
- Actively Participated in DATA CENTER MIGRATION for Development, Staging & Production Instances
- Performed the Applications Upgrade from 11.5.10.2 to R12
- Working on more organized Ticket based environment for issue resolution
- Providing issue resolution to customers within SLA
- Carrying out scheduled activity within tight timelines
- Applying Patches (PSU, CPU, INDIA Localization and RDBMS)
- Cloning the instances from Production to development (Using SRDF Replication and RMAN)
- Maintaining the uptime of all instance 24x7
- Participating weekend plan meeting and process meetings.
- Implementing load balancer, DMZ and SSL
- Installation and configuration of 11i and R12
- Working on New R12 implementation environments
- Upgrading database 9i to 10g & 10g to 11g
- Implementing Distributed application tier to shared application tier file system
- Implementing NLS support for Oracle Applications
- Convert character set from US7ASCCII to UTF8
- Configured Dedicated JVMs and Troubleshooting JVM related issues.
- Discussing and Implementing backup & restore policies
- Performed physical backups and recovery and restoration of database.
- Responsible for scheduling and monitoring backups.
- Performed tablespace reorg.
- Upgrade forms version 19 and JRE upgrade.
- Tracking invalid objects, compiling & validating the invalid objects.
- Filing SR’s, coordinating with Oracle corp. for support.
- Managing Oracle Applications using Utilities like AD Utilities like adctrl, adpatch, adadmin.
- Performed tracing for various user sessions and for various concurrent Programs.
- SYSADMIN Activities like Concurrent Manager Management, User Creation, etc.
- Added the off-cycle product by using AD Splice
- Reduced the patch timing by using merging patches and options.
- Monitoring memory and CPU utilization
- Fixed ora-600 errors by applying opatches.
- System Administration for Oracle Apps which includes creation and maintenance of Users, Responsibilities, Profiles, Concurrent Program etc.
- Created the custom tops to meet the development requirement
- Increased the concurrent manager processes as per development and Functional team requirement depends on the server load
- Monitoring Concurrent Manager, its operations & Troubleshooting problems, resolved the log/out files issues of concurrent requests.
- Daily monitoring the database alert log files & trace files for any error messages, periodic checking table spaces, Undo TS & index status.