Provide L3 SQL support for production issues (performance)  Provide L3 SQL support for developers - supporting query development and test throughout the software development lifecycle  Apply best practice for tuning SQL queries / databases to improve overall system performance  Analyse workloads and recommend optimal index design on key tables  Review proposed database structure changes and gain approval to modify based on best practices  Put standards in place to ensure all application design and code is produced with proper integrity, security and performance;  Perform reviews on the design and code frequently to ensure the standards are being adhered to.  Be gateway to production for all SQL developments / changes