Sr. Oracle Apps Dba Resume
Atlanta -, GeorgiA
PROFESSIONAL SUMMARY:
- Total 10+ years of experience in the IT industry of which i performed the role as asr. oracle application database administrator.
- Strong analytical and troubleshooting skills.
- Having experience in oracle application full life cycle implementations, QA/DEV/TEST/UAT /PROD and post go - live support.
- Excellent interpersonal skills in addition to excellent communication and strong team spirit.
- Worked on multiple operating systems like Linux,Windows,Sun Solaris,HP-UX & IBM-AIX(HACMP).Oracle Applications database administrator skills:
- Over 10 years of Oracle Applications DBA experience in R12.2.6, R12.1.3, 11i (11.5.10/11.5.9 ) Financials, Retail and Manufacturing, SCM,Inventory, Order Supply, Incentive Compensation, Healthcare, HRMS and Payroll applications install and upgrade.
- E-business suite applications upgrade from 11.5.10.2 to 12.1.1 to 12.1.3 &12.1.3 to 12.2.0 to 12.2.6.
- Oracle database upgrade from 10.2.0.4 to 11.2.0.3 &11.2.0.4 to 12c.
- Implemented DMZ setup in a multi-node architecture with Load balancing for products (iSupplier, iProcurement, Self-service HR etc.)
- Experience in oracle applications cloning, multi-node to multi-node, multi-node to single-node.
- Experience on database Instances and cluster databases in RAC(real application clusters) environment.
- Support experience on oracle OPC(oracle open cloud) environments.
- Expertise in adop(R12.2) patching cycle.
- Installing and Configuring Oracle Retail 13.x.
- Experience in oracle enterprise SSO(single sign-on).
- Install and setup WebLogic server 11g(10.3.6), oracle application server and websphere.
- Experience in Patching/Upgrade on WebLogic.
- Integrated Oracle Access Manager 11g, OID 10g/11g on WebLogic 11g with OHS 11g web server
- OBIEE 11g, ODI 11g, and OSB 11g integration with WLS and Oracle Fusion Middleware stack.
- OAM/OID/OHS/WebGate 11g LDAP implementations.
- Hands on experience in Oracle Identity Manager (OIM), Oracle Access Manager (OAM) & Oracle Internet Directory (OID).
- Experience in supporting IBM DB2 LUW, Microsoft SQL Server, Mysql, Postgres, Cassandra, Mongo DB.
- Experience in oracle Demantra, Endeca and GRC with EBS.
- Configured DMZ setup, JDK upgrade and Monitoring performance using AWR, SQLT, OEM Installing and managing third party software.
- Experience in grid 11g/12c, Grid 12c upgradation.
- Extensive hands-on experience in setting up multiple clusters and implementing Load Balancing, High Availability and Failover functionality.
- Hands on experience with SYSADMIN tasks like workflow mailer, creating users, adding responsibility, creating menu, monitoring concurrent managers, profile options, creating concurrent program etc.
- Extensively used oracle applications AD utilities like adop, adconfig, adadmin, adpatch, adctrl, adsplice etc.
- Securing oracle applications by periodically changing APPS and schema password using FNDCPASS.
- Troubleshooting apps components like forms, apache and concurrent managers.
- Managing system configuration by using AUTOCONFIG.
- Patch analysis, providing technical instructions for patch, application in various test, development and production instances & documenting the same.
- Have expertise in analyzing and applyingCPU,PSU patches.
- As part of support I did evaluate, test, and work with the Infrastructure group to deploy HR/Payroll maintenance and security patches as required.
- Supported HRMS and applied all HRMS related patches.
- Experience in database installations like 9i,10g,11g & 12c.
- Working knowledge on shell/Perl scripting.
- Hands on Experience in DR setup on UNIX cluster software HACMP and maintaining along with Oracle Data Guard.
- Worked thoroughly on database backups/restore methodologies including: RMAN, hot and cold backups.
- Experience in export, import & data pumps.
- Database maintenances like create, modify, and drop schema objects.
- Tracking invalid objects, compiling and validating the invalid objects
- Created and maintained database users and Roles.
- Experience in database patching &cloning(Rman duplicate).
- Refreshing development/test database from production.
- Having support experience on 3rd party tools like Kofax Markview & Unitask printer.
PROFESSIONAL EXPERIENCE:
Confidential, Atlanta - Georgia
Sr. Oracle Apps DBA
Responsibilities:
- Supported the client on 24*7 basis for Oracle ERP Applications and 2-node RAC databases.
- Implemented Disaster recovery solution for ERP Production.
- Performed production disaster recovery testing of EBS 12.2.5 for Business continuity
- Cloning 2-node Applications and 2-node RAC with ASM enabled.
- Applied application and database patches using Adop and Opatch utilities
- Day-to-Day maintenance activities and system administration tasks.
- Troubleshooting performance issues on database, applications and weblogic.
- Working closely with oracle technical support team on service requests and getting speedy resolution/bug fixes.
Tools: SQL Developer, Toad, Putty, WinSCP, Filezilla etc.
Confidential, Chicago - Illinois
Sr. Oracle Apps DBA
Responsibilities:
- Implementation of Oracle e-business suite R12.2.5(Finance module) with 5 node application tier, 3 node internal and 2 node external DMZ with Load balancing on IBM AIX HACMP Machines..
- Creation of external application node in DMZ with reverse proxy for Oracle iSupplier, iProcurement and self-service HR.
- Implemented External DMZ node DR solution and successfully completed failover test.
- Cloning expertise on R12.2.5 multi-node architecture, 3 node internal and 2 node external applications.
- Used adop tool extensively as part of patch fixes for multiple development/functional issues.
- Implemented MWA services and dispatcher setup
- Worked with functional folks to resolve iProcurement punch out issues.
- Implemented RSYNC solution to maintain sync between Primary and DR Applications servers.
- Created backup strategy and maintained regular backups.
- Working closely with Techno-functional team and monitoring day to day code migrations.
- Troubleshooting installation issues and documenting the same by preparing a proper tid (tracing and diagnostics) for future .
Tools: SQL Developer, Toad, Putty, WinSCP, Filezilla etc.
Confidential
Sr. Oracle Apps DBA
Responsibilities:
- Supporting oracle OPC (open cloud) environments.
- Up gradation projects for multiple customers through oracle managed cloud services.
- Cloning instances for dry run purpose and doing multiple iterations.
- ADOP online patching (12.2.4,12.2.5, 12.2.6).
- Supporting GRC, Endeca, Demantra instances.
- Implement and maintain oracle Retail 13.x.
- Administer all WebLogic servers, domains, clusters in all environments: Production and non-Production.
- Design and implement Oracle Fusion Middleware components for systems integration on WebLogic 11g and OAS 10g platforms.
- Integrated Oracle Access Manager (OAM) 11g, OID 10g/11g on WebLogic 11g with OHS 11g web server.
- Implement, Maintain, and Troubleshoot WebLogic SSL/LDAP integration with SSO (OSSO 11g).
- Troubleshooting e-business applications and database issues.
- Performance tuning Applications and Databases.
- Supported multiple architectures like multi-node, single-node.
Tools: SQL Developer, Toad, Putty, WinSCP, FileZilla etc.
Confidential
Sr. Oracle Applications DBA
Responsibilities:
- Implementation ofapplicationsR12.1.3, DB 11.2.0.4.
- Responsible for providing 24x7 oracle apps dba support for multiple large databases in production and non-production environments.
- Managed a DBA team for development and production support which includes performance tuning, request for change tickets and Approval for patching and instance maintenance.
- Database management - backup, & recovery, performance tuning, configuration of database, table space administration and user management.
- Specific Oracle Applications modules installed include AP, GL, AR, FA, PO, PA, QA, INV, OE/ONT, CM, HR/Payroll, I Procurement and OPM.
- Applying patches, mini-packs, family-packs and maintenance packs, upgrades, multi-tier installations, automatic routines apps dba task, periodic refreshes, oracle support dealing with functional, developers and end users.
- Production support of oracle applications ERP 12.1.3, cloning, patching and maintenance of instances.
- Creating custom concurrent managers and assigning work shifts to it, finding long running requests and troubleshooting.
- Experience in patching oraclefinancials, HRMS & Payroll.
- Troubleshooting problems with web server, web listener, workflow, forms server, and concurrent managers, and database.
- Creating similar production environment for development and test using adclone & rapid clone method and data refreshed using RMAN backup for RAC to non RAC instance.
Tools: SQL Developer, Toad, Putty, WinSCP, FileZilla etc.
Confidential
Sr. Oracle Apps DBA
Responsibilities:
- Migrated 11.5.10.2 e-business suite to 12.1.3 through cross platform methodology.
- Migrated database from 10.2.0.6 to 11.2.0.3 through export and import.
- Post upgrade support.
- Resolving day to day issues.
- Patching (ad patch&opatch) in various instances.
- Cloning applications from production to test environment as part of dry run before go-live.
- Setting up unitask print director.
- Day to day code migrations on PROD & Non-PROD.
- Supported multiple architectures like multi-node, single-node.
- Worked on RAC and ASM
Tools: SQL Developer, Toad, Putty, WinSCP, FileZilla etc.
Confidential
Oracle Apps DBA
Responsibilities:
- Responsible for the support and maintenance of the multiple oracle databases and applications in high availability (24*7) heterogeneous environment
- Supporting day-to-day maintenance activities like resolving issues (form, report, discover etc.) startup/shutdown, changing passwords of system, users & oracle etc both in application and database side (both RAC & Non-RAC Instance).
- E-business R12.1.1 installation.
- Using ad-utilities like adadmin, adpatch, adctrl.
- Applying patches and cloning instances.
- Maintaining and administering application users.
- Support and monitor oracle application instances.
- Monitoring concurrent manager & its operations like starting, stopping the concurrent managers.
- Performed tracing for various user sessions and for various concurrent programs.
- Maintenance tasks like purging concurrent manager log files, gather schema statistics
- Managing workflow and its components through OAM
- Performed database patching and cloning
- Allocating system storage and planning future storage requirements for all database systems.
- Manage user accounts and groups, database security using roles and database audit.
Tools: SQL Developer, Toad, Putty, WinSCP, FileZilla etc.
Confidential
Oracle Apps DBA
Responsibilities:
- Working with the various development teams very closely to maintain 24/7 production environment support.
- Performing daily health checks.
- Cloning with online and offline backups.
- Monitoring the mount point size limits and taking necessary actions if requires.
- Generate applications files tasks (generate applications files menu, message files, form files, report files and product jar files).
- Analyzing and applying appropriate patches as and when required.
- Creating new users, assigning responsibility using system administrator responsibility.
- Compiling invalid objects (manually and also using adadmin).
- Using ad-utilities like adadmin, adpatch, adctrl.
- Relink/rebuild/regenerate/recompile all oracle apps objects.
- Experience in managing concurrent managers, concurrent programs and defining custom managers to run
- Specific type of requests and enhance the performance.
- Taking hot, cold and rman database backup including whole database backup, control file backup, archive log backup.
- Created new user accounts, profiles, roles and privileges
- Interact with oracle support for technical assistance requests
- Monitoring tablespaces for space usage and adding required space whenever it reaches threshold.
Tools: SQL Developer, Putty, WinSCP etc.
Confidential
Oracle Apps DBA
Responsibilities:
- Monitoring tablespaces for space usage and adding required space whenever it reaches threshold.
- Supporting development teams, general troubleshooting & support in administration of product & test instances
- Monitoring, identifying and resolving user issues.
- Compiling and validating the invalid objects
- Report and resolve all serious oracle alert log messages, monitor diagnostic and trace files.
- Database monitoring, maintenance and backups
- Analyzing and applying appropriate patches as and when required.
- Automatic database backup procedures using cold, hot and rman backup strategies as well as using oracle export utility.
- Interact with oracle support for technical assistance requests
- Involved in hot & cold backup cloning.
Tools: SQL Developer, Putty, WinSCP etc.