Business Intelligence challenges

These are the list of challenges faced by BI Teams. Not a comprehensive list, but just the points that are right off the top of my head

Data quality issues.
Lack of source applications/systems knowledge.
Lack of executive sponsorship and continuous support.
People at the top not having longer term vision.
BI Tools selection.
Source system changes without/late communication to BI Teams
Lack of funding to BI Teams compared to core development teams.
Silos of BI Teams
First deliverable (ex - Report) takes time as the foundation (Data Warehouse) is built.
Inter department politics
Lack of skilled team members
Data governance / ownership issues / masterdata management issues
Lack of Business understanding
Not giving importance to Datainformability

Business Intelligence