84 Months Experience developing fraud detection methodologies and transforming data elements into meaningful fraud detection queries and customer output84 Months Knowledge in Unemployment Insurance.84 Months Experience developing and testing query solutions using Oracle PL/SQL query.84 Months Experience using IBM Data Stage.84 Months Experience with UNIX Shell Scripting84 Months Experience developing dimensional data models for Cognos data analytics84 Months Experience with ETL design/Data Warehouse development using PL/SQL programming84 Months Experience in tuning SQL within an Oracle environment to ensure timely and efficient execution of queries36 Months Experience working with PPI and SSA data security requirements (working with data contained in Employee Records in a State Agency, Federal Agency or Private Organization) in a data warehouse environment.