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CSV, JSONL, Parquet - which file earns the job — step 4 of 7

ch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelinesch 37 · dataset formats, ingestion, and validation pipelines4/7

Complete the JSONL round-trip: serialize each record to one JSON line, then parse the lines back and prove types survived.

pick an answer, then check