How do I find the difference between two dates with SQL?

Whether you're: calculating key supply chain indicators trying to forecast orders/sales/revenue until the end of quarter/year, you're very likely to find yourself in the need of calculating the difference between two dates (timestamps)... A way to go about it would be to use the¬†datediff('years', start date, current date) function. The great thing about the datediff() … Continue reading How do I find the difference between two dates with SQL?