The diploma thesis focuses on implementation of ERP solution produced by SAP, especially on implementation methodology and project definition, in a company environment. The main aim of this thesis is to devise methodology based on ASAP methodology using experience from previous projects of the company I work for. This company specializes in software implementation. This text reveals phases of a project in great details, defines it and describes implementation methodology including outputs and aims. The text also includes a brief description of not only ERP system, but also SAP HANA system. SAP HANA (at the time of writing this text) is an innovative product. Finally, SAP HANA installation is briefly described along with ERP, considering the...