I have the following fields: user_id, app_mod, profile, update_date
.
The first three fields can be duplicated (i.e. two rows could have user_id, app_mod and profile
equals, but different update_date
):
user_id app_mod profile update_date
560047 RI03290 22809 14-GEN-10
560047 RI03290 22809 18-GEN-10
How can I get the one row with higher update_date
in an Oracle environment?
560047 RI03290 22809 18-GEN-10