Beschreibung
Scope:
- Fit-Gap-Analysis of data required and data already available in the EDW
- Analysis of data interfaces planned for S15 hub and identification of those data elements to be mapped into the EDW core
- Design and specification of mappings and more complex ETL operation for loading those identified data elements into the EDW
- Identification of necessary changes in EDW core data model and alignment with VF chief data modeller
- Derivation and specification of necessary changes and/or additions to EDW semantic data model to serve requirements, alignment with VF chief data modeller
- Design and specification of enrichment processes in EDW core
- Specification of transformation processes from EDW core layer into semantic layer
- Development support: Clarify open questions and topics raised by developers
- Methodology to utilize comprise requirements Engineering IEEE, non-functional requirements ISO1926, Datamodelling E/R Chen/UML, functional and process modelling BPMN
- Quality Function Deployment
- Logical Datamodelling (SAP Sybase, Ab Initio)
- Physical data analysis (DWH Tools)
- Conduct and assess content with business owner, subject matter experts, existing documentation (local, group and vendors)
- Formalize content by required methodology
- Confirm documented models with business owner, subject matter experts (local, group and vendors
Skill set:
- Profound experience in BI solution design within major projects
- Profound knowledge of BI, Datawarehouse, ETL, SAP all incl. HANA and Simple Finance, Amdocs, CRM
- MS Projects
- In-depth understanding of ERP template projects and experience in managing multinational system integrator teams (to be of advantage)