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Which of the following statements about propagating deletes with change data feed (CDF) are true? Select two responses.
A
Deletes cannot be processed at the same time as appends and updates.
B
Commit messages can be specified as part of the write options using the userMetadata option.
userMetadata
C
Deleting data will create new data files rather than deleting existing data files.
D
In order to propagate deletes to a table, a MERGE statement is required in SQL.
MERGE
