Summary
Overview
Work History
Education
Skills
Certification
Certifications
Timeline
Generic

VENKATA DYAVA

Cloud/DevOps/Middleware/ERP/DBA Specialist
Johannesburg,GP

Summary

Having 11 plus years of professional experience in Information Technology industry That comprises Multi cloud technologies like AWS, Oracle Cloud, Oracle Application DBA, Fusion Middleware products with hands on in administering, maintaining and troubleshooting of Oracle E-business suite, FMW and Oracle RDBMS database. Extensive experience in installing, configuring and administering Oracle Applications Releases(11i and R12), Oracle Databases(9i.x,10g.x, 11g.x and 12C), Database configuration, patching, cloning, migration, upgrades, Applications System/Database administrations, Backup and Recovery, Performance Tuning ,customization and load balancing. Good experience in implementation, Configuration and administering the FMW products like Weblogic, SOA, OSB, BAM and BPM. Installed and configured the OBIEE and WebCenter. Installed the OID and OIAM (Identity and Access Management).

Overview

6
6
Certifications
3
3
years of post-secondary education
12
12
years of professional experience

Work History

Cloud/DevOps/ERP/Middleware/Oracle DBA

Wesbank Pvt Ltd, South Africa through IN2ITtechnologies Pvt Ltd
Johannesburg , Gauteng, South Africa
2016.02 - Current
  • Handling all the aspects of Installation Middleware binaries and Configuration of domains including Clustering, Deploying, Load Balancing, Troubleshooting and Maintenance of Web Logic Server 10g, 11g and 12C.
  • Installed and configured the 12C SOA, OSB, BAM and BPM.
  • Installed and configured 11g and 12C forms & reports and customized as per the Wes bank requirement.
  • Upgraded the Oracle forms and reports from 11g to 12C.
  • Migrated all the 12c middleware applications like Weblogic, SOA, OSB, and BPM from linux platform to IBM AIX.
  • Installed and configured the 11g OBIEE, WebCenter Content Management and Portals.
  • Integrated the OBIEE and WebCenter with OIAM.
  • Installed the IBM Websphere and integrated with EMC Xpression documentum.
  • Installed and configured OIAM using LCM tools on IBM AIX platform for DEV server.
  • Installed and configured OIAM using LCM tools for QA and PROD for multi node servers.
  • Upgraded the OIAM environment from 11.1.2.2.0 to 11.1.2.3.0 in high availability environment and applied BP5.
  • Installed 11gR2 OID on DEV with single node architecture.
  • Installed 11gR2 OID with high availability on QA and PROD.
  • Installed Oracle EPM 11.1.2.4 on windows server for DEV (Single Node), QA and PROD (multi Node).
  • Involved in data center failover from Red2 datacenter to Red 1 data center.
  • Worked on production issues whenever the user facing issues while running the business.
  • Supported for month end support for the bank to run the transactions smoothly.
  • Involved in Daily, weekly and monthly release for all the scheduled prod changes.
  • Installed the new certificates and renew the certificates which are expiring soon.
  • Involved in Implementation of AWS cloud setup.
  • Implemented the WLS environments on AWS cloud.

Technical Lead

Oracle India
Hyderabad , Telangana
2013.12 - 2016.01
  • Resolving the Mission Critical Incidents with in 1hr SLA which are Sev1 and Pri1.
  • Managed very large databases in 24/7 Production Environments.
  • Giving production support for EBSO, Oracle RDBMS, Weblogic, and OBIEE products.
  • Troubleshooting all kind of problems for all the customers in life cycle of the product.
  • Worked on the concurrent manager and output post processor issues.
  • Troubleshooting the workflow mailer issues.
  • Experienced in database administration and troubleshooted all the database issues.
  • Performed the DR Failover for all the products like EBSO, Weblogic, SOA, Psoft, etc.
  • Worked on the critical issues while performing the standby failover.
  • Performed the complete instance bounce and rolling bounce of the apache as per customer request.
  • Worked on the performance issues which are facing by the customer.
  • Worked on the customer facing issues like applications not accessible, concurrent requests are not processing, facing the issues with the printers, etc.
  • Good experience in weblogic administration.
  • Good experience in Discoverer 10g and 11g production support.
  • Worked on the block corruption issues and database recoveries.
  • Basic troubleshooting experience in products people soft, Siebel, OBIEE.
  • Worked with the system admin, storage, network teams to resolve the production issues.
  • Ability to manage escalated technical situations & develop action plans.
  • Keep Project Managers informed of ongoing issues and priorities, escalating issues as needed.
  • Involved in below internal projects to improve the productivity and 100% serviceavailability.
  • Repeated Outage Analysis.
  • Reduce the EM noise.
  • MTTR 60.
  • Service Availability Project.
  • ODSC tool.
  • EOTD
  • Project #1 : Organization : Oracle India, Hyderabad, INDIA Team : Dedicated DBA team (Manheim, Ascension health).

Principal Consultant

Oracle India
Hyderabad , Telangana, India.
2012.12 - 2013.12
  • Roles & Responsibilities as a Weblogic Admin:
  • Implemented and configured of Oracle weblogic server ( 10.3.1-10.3.6).
  • Creating JDBC data source.
  • Configuring JMS Server.
  • Configuring SSL.
  • Configuring the Cluster.
  • Cluster Configuration horizontal and vertical.
  • Working with Repository Creation Utility (RCU).
  • Weblogic Administration, Monitoring and Troubleshooting using Admin Console.
  • SOA Administration, Monitoring and Troubleshooting using EM Console.
  • Node Manager Configuration – remote managed server start and stop.
  • Experience with Windows NT/2000/03, UNIX, Red Hat Enterprise Linux, Oracle Linux.
  • Monitoring the usage of thread, connection pool, CPU &Memory and preparing reports for the performance tests, dry run tests and load tests conducted on the Application Servers.
  • Managing and Monitoring the JVM Performance by adjusting Weblogic heap size and garbage collection parameters.
  • Deploying different applications like WAR files, EJB jars files and enterprise application archives (EAR) on Weblogic using various deployment tools (Console and WLST).
  • Good experience in Standby failover in Max DR for FMW environments as per the customer agreement.
  • Provided 24/7 on call support for production environments.
  • Working with Repository Creation Utility (RCU).
  • Handling all the administration tasks such as day-to-day site monitoring and maintenance, Installation, Configuration, Clustering, Deploying Applications, Troubleshooting, Load Balancing, and Maintenance of WebLogic Server.
  • Involved in implementation of Release 12.
  • Worked on 24/7 production support.
  • Cloned the Oracle Applications from PROD instance to DEV and DEV to TEST as per the client requirement.
  • Installed the Oracle RDBMS database 10g and 11g.
  • Applied the patches on Oracle Applications 11i and R12.
  • Involved in upgradation iteration from 11i to R12.
  • Installed the Oracle 11g RAC and ASM.
  • Performed Backups and recoveries using RMAN and hot backup method.
  • Applied the RDBMS patches on database using Opatch utility.
  • Worked on concurrent manager issues.
  • Troubleshooted all the application issues like Web server, form server, opmn, oacore, etc.
  • Configured standby databases for our existing Production databases and activated for testing.
  • Creating Custom Concurrent Managers and Assigning Work shifts to it.
  • Finding long running requests and sessions terminate them if needed.
  • Applied database and application patches.
  • Maintenance of production database and development database which includes tablespace space management, user creation, privileges, roles etc.
  • Assigned the responsibility to the application users as per the request.
  • Scheduled the concurrent requests and managers as per the request.
  • Coordinating with dev team and functional team.
  • Validated the backups and performed the recoveries.
  • Performed the database migration from one database to another using export/import.
  • Good experience in export and import / Datapump.
  • Upgraded the database from 9i to 10g.
  • Project #2 : Organization : Oracle India, Hyderabad, INDIA Team : Dedicated DBA team for GE (General Electronics), JDSU.

Oracle Apps DBA

ASM Technologies
Bangalore, INDIA , INDIA
2010.03 - 2012.11
  • Installing the Oracle Application R12 for new environment.
  • Performed the cloning from Prod to DEV and TEST as per the requirement.
  • Applied the patches on Oracle Applications 11i and R12 using adpatch utility.
  • Involved in applications upgrade from 11i to Release 12.
  • Configured the standalone discoverer setup in R12.
  • Good experience in ad utilities.
  • Involved in Standby failover in Max DR as per the customer agreement.
  • Good experience in Oracle weblogic server production support.
  • Good experience in installing the Oracle weblogic Server.
  • Involved in upgradation from 9i to 10g and 10g to 11g.
  • Applied the patches on Oracle RDBMS database using Opatch utility.
  • Cloning the RDBMS database from prod to test and dev.
  • Creating the 10g database for test purpose on non-prod instance as per client request.
  • Good experience in backups and recoveries.
  • Migrated the objects and schemas from one database to another using export/import.
  • Bouncing the PROD servers as per client request.
  • Worked on all the database and concurrent manager related issues.
  • Scheduled the concurrent requests as per the customer request.
  • Worked on the apache, form server, oc4j issues.
  • Worked on the standby instance failover issues and sync issues.
  • Performed the scheduled activities as per the customer request.
  • Performed the complete health check of the instances and send the report to customer.
  • Coordinating for the scheduled maintainace activities at filer and network level.
  • Good Working experience in Weblogic, Soa, Obiee production support.
  • Phase Forward, Travel port, TMPDM, Questex, XOMA, Master of Fine arts, TKE and Internal KBACE Prod.

Associate Consultant DBA

KBACE technologies
Bangalore , Karnataka, India
2009.10 - 2010.02
  • 7 Production and Dev/test environment.
  • Expertise in handling the tickets raised by the clients through KBACE support wizard tool.
  • Installed 11i and R12and also taken backup after installing(Gold Backup) for KBACE internal instances,.
  • Supported ORACLE ON-DEMAND instances for the clients (Phase Forward, TKE).
  • Preparing and sending daily monitoring reports to all the clients having 11i and R12 instances.
  • Preparing and sending production and non-production tablespace reports For Xoma and Estee Lauder.
  • Performing Patch analysis for all the patches before going to apply.
  • Applied the patches in R12 instances of KBACE internal instances.
  • Reduced the timelines of patching using features like defaults file and merge patch.
  • Patch analysis to bring the instances to latest patch level (patchsets.sql).
  • I checked the sanity check for before applying the patch and after applying the patch.
  • Having good knowledge on AD utilities (Adpatch, adclone, adadmin, Adctrl etc.).
  • Installed the 11g.
  • Involved in upgradation from 9.2.0.6 to 10.2.0.4.
  • Configuring the Discoverer setup for ERPR121 production instance.
  • Applied the patches on KBVSUP1 production instance, applied the yearend patches also resolved the issues when patch fails.
  • Applied the Spanish NLS patching on phase forward PPHASI production instance.
  • Creating the 10g database on DEV instance as per client request.
  • Raised an RFC for getting updated passwords with OOD clients.
  • Migrating the sql scripts from TRAVEL PORT DEV to PROD as per client request.
  • Configuring the new instance and taking the cold backup called ‘GOLD ‘backup.
  • Bouncing the PROD servers as per client request.
  • Created a custom schema for CRP2 instance and installed the datainstaller and applied the hrglobal on CRP2 instance.
  • Applied the language patches on MRDEMO instance.
  • Applied the PCG patches for GRC module in GRCR11 prod instance.
  • Installed the 12.1.1 on Oxfam instance and upgraded into 12.1.2.
  • IMPLEMENTATIONS:.
  • Installed Oracle applications 11i and R12 single node on Linux red hat 5.0 server with module of HRMS and PAYROLL.
  • Installed the Oracle RDBMS database 9i, 10g and 11g.
  • Upgraded Database from 9i to 10g and 10g to 11g.
  • Involved in Applications Upgrade from 11.5.9 to 11.5.10.2.
  • Performed the Applications Upgrade from 12.0.4 to 12.0.6.
  • Performed the Applications Upgrade from 12.1.1 to 12.1.2.
  • Configured the standalone discoverer setup in R12.

Education

Masters in Computers Applications - Computer Applications

Kakatiya University
Warangal, India
2005.03 - 2008.06

Skills

AWS Cloud

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Certification

Oracle Infrastructure as a service cloud 2017certified implementation specialist

Certifications

I certified on the below technologies.

Oracle Infrastructure as a service cloud 2017certified implementation specialist.

Certified AWS solution architect 2017.

Certified 11g Oracle WebLogic Server.

Certified Oracle Applications E-Business suite Release 12.

Certified Oracle 10g Certified Associate (OCA).

Certified Oracle 10g Certified Professional (OCP).

Certified ITIL V3 foundation 2011.

Timeline

Certified AWS solution architect 2017

2017-07

Oracle Infrastructure as a service cloud 2017certified implementation specialist

2017-06

Cloud/DevOps/ERP/Middleware/Oracle DBA

Wesbank Pvt Ltd, South Africa through IN2ITtechnologies Pvt Ltd
2016.02 - Current

Certified 11g Oracle WebLogic Server

2015-11

Certified Oracle Applications E-Business suite Release 12.

2014-07

Technical Lead

Oracle India
2013.12 - 2016.01

Principal Consultant

Oracle India
2012.12 - 2013.12

Certified ITIL V3 foundation 2011

2012-05

Oracle Apps DBA

ASM Technologies
2010.03 - 2012.11

Associate Consultant DBA

KBACE technologies
2009.10 - 2010.02

Certified Oracle 10g Certified Associate (OCA).

2009-01

Masters in Computers Applications - Computer Applications

Kakatiya University
2005.03 - 2008.06

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VENKATA DYAVACloud/DevOps/Middleware/ERP/DBA Specialist