Courses by National Institute of Business Management (NIBM) / Courses in Sri LankaAdvanced Diploma in Data Science 2019 – National Institute of Business Management (NIBM) February 27, 2019 Closing Date – Not Mentioned Advertisement English Edition Preview Download Advertisement (English Edition) Instructions to Candidates Contact Numbers : 011-2667769 / 011-2685804 / 071-2360533 Source – Sunday Observer (2019.02.24)