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Ellison Bartolome

MCT | Database Administrator


Filipino | English


Microsoft Azure, Database Administration, DB2, MySQL, Teradata, ITIL 4, Linux/Unix/Windows Systems

Professional Experiences

Microsoft Certified Trainer
September 2021 – Present

Conducts and facilitates courses:

  • AZ-900Azure Fundamentals
  • AZ-104 Azure Administration
  • PowerBI Fundamentals

Senior DB2/MySQL Database Administrator – Manulife IT Delivery Center Philippines
April 2022 – Present

  • Advanced database administration for DB2 Version 11.1.x and MySQL 8.x on Linux, Unix and Windows
  • Subject-matter Expert and Solutions Architect on Azure Cloud database platforms
  • Trainer for Azure Cloud

Senior Teradata Database Administrator – Teradata/EClaro February 2016 – April 2022

  • Lead DBA for North American accounts
  • Resolve data warehouse physical design inconsistencies by applying multi-dimensional database modeling best practices
  • Implement Performance Tuning best practices and techniques using EXPLAIN and Stats collection, table indexing, SQL code rewrites, and spool allocation
  • Resolve incidents related to workload performance, ETL batch job failures, high availability, backup and database recovery
  • Implement automation by creating LINUX Shell scripts and Teradata SQL for monitoring user logons, password expiry, database objects
  • Perform planning and coordination of major database Production changes
  • Implement stringent database security, identity and access management measures

Faculty – Computer Science Department, University of Santo Tomas
August 2013 – May 2018

  • Instructor, Consultant and Thesis Adviser
  • Authored and implemented syllabi for elective courses in Database Management and Administration, Data warehousing, Knowledge Management, and Business Analytics Tools and Techniques
  • Recognition: Best Thesis Adviser Awardee 2018 in Computer Science Department entitled: “HIVE: An Epidemic Tool Predicting HIV Cases in NCR using Support Vector Machines for Regression and K-Means Clustering”

Senior DB2 Database Administrator

  • Seven Seven Global Services (2013-2016)
  • Safeway Philtech (2013)
  • SC Johnson Philippines ROHQ (2010-2012)

ETL Developer/Database Designer – Hewlett-Packard Philippines ROHQ
April 2008 – April 2010

  • Designing and implementing ETL solutions for data migration using Informatica PowerCenter and TIBCO BusinessWorks
  • Create multi-dimensional database models, lookup tables, staging and target tables

Technical Support Engineer – Concentrix Philippines
January 2007 – March 2008

  • Phone and email service desk support for North America for Netgear networking devices


  • Microsoft Azure Cloud Certifications
    • Microsoft Certified Trainer
    • Azure Certified Solutions Architect Expert (2021)
    • Azure Certified Administrator Associate (2021)
    • Azure AI Engineer Associate (2021)
    • Azure AI Fundamentals (2021)
    • Azure Data Fundamentals (2021)
    • Azure AZ-900 Fundamentals (2020)
  • Oracle Cloud Infrastructure Certified Associate (2020)
  • ITIL 4 Foundations Certified (2019)
  • Teradata Version 16 Vantage Certified Professional (2019)
  • Teradata Version 14 Certified Professional (2016)
  • IBM DB2 9 Certified Associate (2013)


University of Santo Tomas – BS Computer Science 2006.