CDC you are looking at the change logs of a Relational Database typically.
With a (batch) Data Lake you accept as input different file types (JSON, CSV, AVRO) from various systems. Could be Hadoop systems, could be from a COBOL system on a mainframe.
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CDC you are looking at the change logs of a Relational Database typically.
With a (batch) Data Lake you accept as input different file types (JSON, CSV, AVRO) from various systems. Could be Hadoop systems, could be from a COBOL system on a mainframe.