Challenge 10 - Calculate YTD and MTD values

Challenge 10 - Calculating YTD and MTD for Restaurant Yummy

Restaurant Yummy records its sales values on a daily basis. The data contains two columns: "Date" and "Sales". Year-to-Date (YTD) Sales and Month-to-Date (MTD) Sales are important metrics to track the revenue of the Business. You are asked to build a KNIME Workflow that takes this data as input and adds YTD and MTD values across each record.

But what exactly are YTD and MTD values? The YTD value allows you to calculate the metric (e.g., sum of sales) for the current year, while the MTD value denotes a metric value for the current month.