Mohammed Mukarram

Experience

• 

  IGATE

  Jan 2003 - Jan 2004

  Oracle Applications DBA
• 

  GE Corporate

  Nov 2004 - Feb 2006

  Senior Oracle Apps DBA
• 

  ADP India

  Feb 2006 - now

  Leading devOps & DBA team of experienced Engineers at ADP India. Primary responsibilities includes maintenance of EBS Applications of size over 60 TB with modules like OTC, Oracle Financials, Incentive compensations and Mobile Apps. Major responsibilities includes:• Production support of Oracle EBS applications R12.X with a database of over 60TB• EBS DB upgrades from 11g to 12c and then to 19c (19.3,19.8,19.10 and 19.11)• DB UTL_FILE migration to DB 19c• Successful EBS upgrades R12.1.3 to R12.2.10• Maintenance of 12 DEV/QA instances with the same database size.• Implementation of Oracle iReceivables using DMZ for external users• Application of quarterly security patches, including Application of Oracle Critical Patch Upgrades (CPUs) and PSUs.• Implementation of table compression to reduce the size• Re-Org of Oracle ERP/non-ERP databases • Implementation of SOA Gateway and integrated with the EBS rel 12.2• Oracle APEX upgrades from 5.1 to 18.2 and later 21.2• Automation of code release using Ansible and Jenkins• Event Driven automation tool to self heal the incidents• Handling all the infrastructure configuration changes as per the requirements Show less Lead a DBA team at ADP India. Primary responsibilities includes maintenance of EBS Applications of size 11TB, Major upgrades from 11i to R12.1.3, Database upgrades 9i,10g and 11g, managing 12 different development and QA instances Recently upgraded the EBS application from 11.5.10.2 to R12.1.3 with a database size of over 10TB. Used many of the innovative methods to reduce the downtime and completed the upgrade in a record time of 96Hrs. Major responsibilities includes• Maintenance of EBS applications with a database of over 10TB• Maintenance of all 12 DEV/QA instances with the same database size.• Upgrades of the databases from 10g to 11gR12.• Upgrades of EBS from 11.5.10.2 to R12.1.1/R12.1.3• Upgrades of patchset from 10.1.3.4 to 10.1.3.5• Application of quarterly security patches, including Application of Oracle Critical Patch Upgrades (CPUs) and PSUs.• Re-Org of EBS databases using imp/export and including the feature of table compression to reduce further the foot print• Implementation of SOA Gateway and integrated with the EBS rel 12.1.3 Show less Primarily responsible for the maintenance of EBS applications, 11i clones, Quarterly security patches and major database and EBS point upgrades. • Maintenance of all 11i EBS applications• Maintenance of over 16 DEV/QA instances• Application of all the security patches (CPUs) and PSUs.• 11i point upgrades from 11.5.10 to 11.5.10.2• Tech Stack upgrade from RUP4 to RUP7• Database upgrade from 9i to 10g• 11i Extended support patches• 11i clones and its automations• JAVA 6 upgrade for EBS applications• Implementation of JRE 1.7 to replace the JInitiator• Re-org of ERP database using imp/exp methods• Application of patches and the db patches Show less

  • Senior Manager - Database Engineering

    Sept 2015 - now

  • DBA Manager

    Oct 2010 - Sept 2015

  • Senior Oracle APPS DBA

    Feb 2006 - Nov 2011