How should a data architect address this overriding issue?

NTO uses opportunity forecast for its sales planning and management.

Sales users have noticed that their updates to the opportunity amount field are overwritten when PPS updates their opportunities.

How should a data architect address this overriding issue?
A . Create a custom field for opportunity amount that sales users update separating the fields that PPS updates.
B . Create a custom field for opportunity amount that PPS updates separating the field that sales user updates.
C . Change opportunity amount field access to read only for sales users using field level security.
D . Change PPS integration to update only opportunity amount fields when values is NUL

View Answer

Answer: C