Ramesh Emmela

Ramesh Emmela

Sr. Teradata DBA

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location of Ramesh EmmelaBengaluru, Karnataka, India

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  • Timeline

  • About me

    Teradata / Hadoop Administrator at Capgemini, Bangalore.

  • Education

    • James High school

      -
    • Andhra University

      1999 - 2002
      Master of Computer Applications (MCA) Computer Software Engineering First Class

      Activities and Societies: Completed MCA in Andhra University

  • Experience

    • UST

      Jun 2010 - Jun 2015
      Sr. Teradata DBA

       Having good experience in Teradata Administrator, Teradata Viewpoint, Teradata Manager, PMON, Teradata Data Mover, SQL Assistant, and Ferret.  Creating Teradata objects like Databases, Users, Profiles, Roles, Tables Granting & Revoking of Object Rights, System Rights on Databases / Users / Roles for Security administration. Monitoring of Sessions, Nodes Information. Aborting long running session for Adhoc user and Tune those queries. Reallocating Disk Space – Move Space and Experience in Collecting Statistics. Backup job scripting and monitoring in Netbackup by using NetVault Application. Overseeing daily and weekly back-ups. Done Query rewriting concepts to improve the performance of the queries. Investigating Space Usage & Monitoring the growth of the databases. Active participation in Teradata upgrade activities Oversee Teradata Netbackup backups through NetVault GUI. Respond to backup failure, releasing locks and restarting failed backups when time constraints permit. Have involved in Netezza DB appliance and created NZL scripts to load data into tables and written multiple SQL’s, Knowledge on Green Plum DB/DBA appliance concepts. Show less

    • Teradata

      Jun 2015 - Jul 2016
      Teradata Admin
    • Capgemini

      Aug 2016 - now
      Teradata Admin

      Working on teradata/Hadoop administrator technologies

  • Licenses & Certifications

    • Certificate of Appreciation

      UST
      Jan 2014
    • Certified in Teradata

      Teradata
      Jan 2015