Our core expertise lies in this area and we have been helping our clients in design & implementation of their in-house built Enterprise Data Warehouse (EDW). Keeping in view our experience, we have divided these implementations into following phases • o
Requirement Gathering, ETL architecture & framework
- Source system analysis
- ETL architecture & Logical Data Model (LDM)
- Reporting architecture & Physical Data Model (PDM)
- Implementation
- ETL workflows using automated tools
- Analytical Reporting
- Operational Reporting
- Data Visualization (in tools like tableau, Power BI, OBIEE, Microstrategy, etc)
- Exploratory Data Analysis using open source tools like R, Python, etc.