Hands-on project demonstrating how to load and query semi/unstructured data in Snowflake. Covered: Loading JSON data into a VARIANT column and extracting structured values using FLATTEN, Loading Parquet files from AWS S3 into relational tables with proper column mapping.
json sql aws-s3 snowflake data-engineering parquet flatten data-warehousing semi-structured-data cloud-data-platform copy-into variant-data-type external-stage structured-vs-semi-structured
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Updated
Aug 17, 2025