Data Analyst_100107

Company:IT Services Organization Key Skills: Data Analyst, ETL, SQL, Data Warehouse, Data modeling Roles and Responsibilities: Develop and maintain ETL workflows and data transformations to support analytics and reporting needs. Write complex SQL queries, views, aggregations, and optimize performance using advanced techniques. Design and validate dimensional data models, including star schema and snowflake schema. Apply normalization and advanced SQL concepts such as CTEs, window functions, and…