Data Modeller

Responsibilities include: • Delivering logical/physical data model (Dimensional & Relational) concepts like Star-Schema Modeling, Snowflake Schema Modeling, Fact and Dimension tables modeling using Erwin • Perform data analysis on source system data for documenting source to target mapping and transformation rules • Defining data dictionary & metadata management • Work closely with the Business Analysts and project team to understand the business needs and data flow in/out • Experience in writing SQL queries and optimizing the queries in Teradata , Oracle and SQL Server • Strong written and oral communications skills • Very Large Data Warehouse System Experience • Financial Service Background Experience Reach me by below HariDurga IT Trailblazers Phone: (O) 732- 227-1772 x 320 Mail : Haridurga(at)ittblazers.com IT Trail Blazers is one of the leading staffing firm in US.