4/18/2023 0 Comments Navicat for oracle 11gNormalized the database tables and added constraints and triggers to maintain data integrity Redesigned (ongoing) the Database Schema to replace massive JSON column data with regular database tables enabling data analysis with SQL and eliminating the need for complex post processing in PHP.The site managed questions, answer choices, surveys (tests), results, reports and formulas as well as versions of these types.Used Laravel 5.6, CentOS 7, PHP7 & Postgres to extend the assessment - survey site to administer Education Surveys for students, teachers and parents.Enhance PHP GIS based website with PHP 7.2. Write data loaders in python, php and stored procedures to load and process data into MySQL.
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