Data Analyst
Current• Analyzed business requirements and validated data integrity before ETL processes. • Developed SSIS ETL packages with data mapping by using SSDT to load data (Excel, Access, SQL DB). • Processed data validation, transformation and loading processes to data warehouse and data marts. • Utilized SQL server management Studio (SSMS) for the daily filtered loading and SSIS with data-based objects (tables, views, stored procedures) based on T-SQL scripting. • Modified dimensions… Show more • Analyzed business requirements and validated data integrity before ETL processes. • Developed SSIS ETL packages with data mapping by using SSDT to load data (Excel, Access, SQL DB). • Processed data validation, transformation and loading processes to data warehouse and data marts. • Utilized SQL server management Studio (SSMS) for the daily filtered loading and SSIS with data-based objects (tables, views, stored procedures) based on T-SQL scripting. • Modified dimensions, measures(facts) and cubes in SSAS; reports and web applications using SSRS. • Optimized reports (data modeling, query design, R, DAX, visualization) in Power BI. Show less