Problem
How would you design a scalable ETL pipeline that supports both batch and streaming data sources while maintaining idempotency and backfilling capability for CCS Global Tech?
Practicing as: Data Engineer interview at CCS Global TechHi, I'll play your CCS Global Tech interviewer for the Data Engineer role. Candidates describe these interviews as mixed and moderately difficult, so expect me to be professional and fair. Take your time with the question above and answer like we're in the room.
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