When unloading from a snowflake table to an internal or external stage, the COPY INTO command supports which of the below ones?

When unloading from a snowflake table to an internal or external stage, the COPY INTO command supports which of the below ones?
A . String truncation
B. Reordering columns
C. Casts
D. Join
E. Omission of columns

Answer: A,B,C,D,E

Explanation:

Unloading operation is more flexible than the load operation. All the above are supported during unload.

Join is supported in unload but not supported for load.