You need to have knowledge on this below
- Qlikview Products (Desktop, Server, Publisher, Governance Dashboards, Connectors, Workbench, SharePoint webpards)
- Various Qlikview Product Versions like - Enterprise, Small Business Edition server etc.
- Various Qlikview services
- Various Qlikview installation methods
- Various logs
- Scheduling the tasks and Monitoring
- Analysing the Log files and Event logs.
- Some Qlikview Development experience
- Some Windows admin related stuffs