Data Workflow Using KNIME (Data Integration)

Very Small dataset having only 3 columns (Visit_Date, CustomerID, Total_Purchases_In_USD). From which I have extract about 15 business questions.

• Purchasing on weekend and weekday
• purchasing on each day of week & month
• Customers having above & below 3.5M of purchasing 
• Assign segments to each customer according purchase amount like: Gold, Platinum, Diamond etc..
• And much more...