Dmitry Grigorenko

Project Description: Data Integration and Data Warehouse Building Phase. Role Description: • Data Integration and DWH issues; • Warehouse development (logical and phisical model);

Technical Support Specialist Project Description: Banking Support. Role Description: Support CMS ( Plastic Card Management System ) issues; Develop, support CMS components:Issuing functionality tasks, data base development tasks, Performance tasks, Backup/recovery tasks ( cold/warm RMAN),migration tasks, instance, component specific;

Oracle assignments performance tuning for Data Warehouse. Role Description: System analyse, performance analyse issues Statement analytic and development: System statistic; Statement analyse and statistic; Performance tuning and produce recommendation;

Project Description: Government Tax inspectorate system creation to store and submit information of taxpayers (Kazakhstan Astana), financial area. Role Description: Created taxpayer’s Data Base from a describe specification to template and working usage. Created Data Warehouse - prototype, structure, template, functionality e.g.; Database design, stored procedures, functions, etc.; Created ETL process and controls on Oracle OWB; Tcl scripting, Flow creation, Tcl deployment;

Project Description: Development system for largest medicine retailer in USA, Imany Corp. Customer assignments. Role Description: Bag fixing; Managed requirements; Performance tuning; Worked on database development (database design, stored procedures, functions, etc.);