Uladzislau Pralat Uladzislau Pralat is an SAP architect certified in BW and HANA. He started his career as an ABAP developer 20 years ago and specializes in BW, Fiori, HANA, SAP S/4HANA and SAC. Uladzislau focuses on applying technology to provide real solutions to clients. He is passionate about sharing knowledge and contributing to the SAP community. Uladzislau has spoken at SAP TechEd and ASUG conferences, and is an avid blogger and author.