Query optimizers reduce the cost of queries while retaining the original intended functionality. Furthermore, query optimization seeks to reduce the volume of data accessed, further reducing costs.
Vladimir ZadorozhnyLaura F. BrightLouiqa RaschidTolga UrhanMaría-Esther Vidal
Jack ChenSamir JindelRobert WalzerRajkumar SenNika JimsheleishvilliMichael M. Andrews