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Vibhore Aggarwal

Vibhore aggarwal

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location of Vibhore AggarwalDelhi, India
Phone number of Vibhore Aggarwal+91 xxxx xxxxx
Followers of Vibhore Aggarwal3000 followers

  • Timeline

    Jul 2016 - Aug 2016

    Freelance Web Developer

    Propshelf
    Mar 2018 - Oct 2021

    System Engineer

    Tata Consultancy Services
    Chennai, Tamil Nadu, India
    Current Company
    Oct 2021 - now

    Service Analyst

    OLR

  • About me

    MS Excel | SQL | Microsoft Power BI | Python | Pandas | Data Analysis

  • Education

    • Evergreen public school

      2011 - 2013
      Senior secondary school computer science

      Completed Higher Secondary School/Senior Secondary School

    • Asn sr. sec. school

      1998 - 2011
      Science science

      Completed High school education

    • Guru gobind singh indraprastha university

      2013 - 2017
      Bachelor's degree computer science

      Completed Bachelor's Degree in Computer Science and Engineering.

  • Experience

    • Propshelf

      Jul 2016 - Aug 2016
      Freelance web developer

      Made a website for Real Estate Data Analytics Company

    • Tata consultancy services

      Mar 2018 - Oct 2021

      Involved in Point of Sale process of Retail project transitioning to Oracle Xstore POS.Testing SQL queries on a subset of data, finalizing the queries and then removing the subset limitation.Utilized Joins and sub-queries to simplify complex queries involving multiple tables.Ownership of managing the tickets & finding the trend post build deployment activities.

      • System Engineer

        Apr 2020 - Oct 2021

      • Assistant System Engineer

        Mar 2018 - Mar 2020

    • Olr

      Oct 2021 - now
      Service analyst

      Reduced the SQL query runtime by 60% by limiting the rows in subquery.Application tuning and cost reduction of queries by using EXPLAIN.Mentored around 10+ new joiners on client applications & regularly conducted touch base meetings.Deployment of builds and patches for bug fixing and functionality updates.

  • Licenses & Certifications

  • Volunteer Experience

    • Display Co-ordinator

      Issued by Guru Gobind Singh Indraprastha University on Aug 2015
      Guru Gobind Singh Indraprastha UniversityAssociated with Vibhore Aggarwal