We worked on a project named ENTERPRISE DATA WAREHOUSE (EDW). This is a data mart which receives data from several source systems including another larger warehouse called FDM and does the processing on the data to make it ready and usable for different applications, which includes reporting and financial applications. The ETL is performed on the data that is being sourced from. Written complex SQL queries to validate data in Teradata SQL assistant and toad. Used HP quality center for file bugs.