Decommissioning of a global data platform

The decommissioning of a global system providing source data for reporting purposes affects a particular data warehouse and a couple of data marts receiving such data via this data warehouse. Therefore the topic of this project are the analysis of all affected systems and interfaces respectively, the creation of new inbound interfaces for the above mentioned data warehouse from appropriate source systems replacing the global system to be decommissioned, the consulting of affected data marts concerning necessary adaptions for their outbound interfaces and technical support for the development of such interfaces if applicable. This also includes the creation of necessary changes and their tasks where these activities are documented.