I have dates column in format like below 2020-06-08 03:54 , 2020-06-08 04:10
I want to calculate time difference between this in SQL dB please Sample excel data Definition Time_cmp= R_date - p_date
R_date | p_ date | time_cmp 2020-06-08 03:54 | 2020-06-08 04:10 | 16