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In the context of incremental data processing, how does Delta Lake's Change Data Feed (CDF) help resolve the challenges of propagating updates and deletes to downstream consumers?
A
It automatically triggers and applies DML operations directly onto all registered downstream tables within the workspace.
B
It generates a separate physical copy of the table that exclusively stores updated and deleted records to optimize storage costs.
C
It records row-level changes in the transaction log, enabling applications to incrementally query and process only the specific modifications.
D
It mandates a full-table overwrite strategy for every commit to ensure consistency across the entire data pipeline.