Oracle 8.1.7.0
I have a requirement to ge the delta between rows. For example;
The column1 value is cumulative and it goes on increasing. I have to get delta between the rows. Is there any way I can do it using SQL.Code:Column1 Delta
------- ------
10 10
15 05
17 02
20 03
25 05
30 05
40 10
TIA