The Madinah-based Economic- Knowledge City (EKC) will sign here on Sunday a Memorandum of Understanding (MOU) with Oracle International Company to upgrade the Computer programs which will be operated in the City. The two sides will work together as per this MOU to meet the requirements of operations in EKC as well as developing new projects and ideas in information and communication fields, EKC Executive Chairman Tahir Bawazir elaborated. The MOU aims also at establishing an Oracle Academy to qualify students of EKC with latest technologies in this area, he added.