When using the transaction SCU0 (Cross-System Viewer) and the transaction SM30 (Maintain Table Views) to compare clients, which of the following statements are correct? There are 3 correct answers to this question

When using the transaction SCU0 (Cross-System Viewer) and the transaction SM30 (Maintain Table Views) to compare clients, which of the following statements are correct? There are 3 correct answers to this question
A . Table content can be compared between SAP R/2 and SAP ECC Systems.
B . Customizing data can be adjusted across clients using transaction SM30 (Maintain Table Views).
C . Table content can be compared between different clients in different SAP Systems
D . Table content can be compared between different clients in the same SAP System.
E . Table content can only be compared directly on the database level.

Answer: B,C,D