We at Smart Wiz Tech provide mobile development, enterprise application development, enhancements & support, data analysis, big data and reporting solution. I am data and process enthusiast. I have worked with Oracle organization for over 7 years and been in industry for over 12 years. We also do data migration (loading dimensions), complex sql queries (hierarchical, aggregations, list multiple columns or rows as single data), comprehensive programming logic to validate and load data, validate, test (border cases, test cases) & migrating solution to PROD.