Engineering Scientist
CurrentWorking on providing AWS solution including data modeling, designing and architecture efforts for enterprise data warehouse applications supporting the Federal Health Exchange, VLER, AHLTA-T, CDR, iEHR. Working closely with business owners, end users, BI developers, and database administrators to devise conceptual, logical and physical data models, data flows, and data dictionaries. Responsible for installing Oracle clusterware 11.1.0.6 and then patch it to 11.1.0.7.4 on HP-Itanium with Veritas… Show more Working on providing AWS solution including data modeling, designing and architecture efforts for enterprise data warehouse applications supporting the Federal Health Exchange, VLER, AHLTA-T, CDR, iEHR. Working closely with business owners, end users, BI developers, and database administrators to devise conceptual, logical and physical data models, data flows, and data dictionaries. Responsible for installing Oracle clusterware 11.1.0.6 and then patch it to 11.1.0.7.4 on HP-Itanium with Veritas cluster file system and Installation of 11.2.0.2 on Solaris x86 – 64 bit on VMWare.Hardening the database environment by following the DOD guidelines for applying the related STIGS.Upgrade from Oracle 11gR2 to 12c.Convert the exiting non-RAC database to 11g RAC.Add another node to the single node 10g RAC to make it 2 node RAC on HP-Itanium with 11gCRS. Make sure that the best practices are followed while converting non-RAC database to RAC database and prepare extensive document for the installation instructions.Successfully migrated non-RAC databases to RAC. Set up backup and recovery procedure using RMAN and set up Standby database using Data Guard Show less