I was part of different projects where I provided support and accompaniment to database migration in its different stages (Pre-production assembly and testing, Productive readiness, deployment and stabilization), performing an optimization to the implementation of key functions (UTL_FILE, JSON) , resulting in better performance and functionality of multiple applications within the organization documenting the different advances.

Carry out information gathering, analyze feasibility, projections, estimated time of new developments as well as carrying out the development, testing phase, validations and documentation thereof, said projects carried out using Oracle databases in versions from 10g to 19c , PLSQL, Oracle Forms 10g, 11g and 12c and Reports.

It was necessary to process information that often came to us in an Excel file where I could use different advanced functions.