A comprehensive guide to DuckDB—covering its columnar vectorized execution engine, querying Parquet and S3 directly, replacing heavy Spark jobs for medium data workloads, Python and R integration, performance tuning, and when to use DuckDB vs alternatives.
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DuckDB for Analytics Engineers: In-Process OLAP That Replaces Your Spark Cluster -
awk: The Text Processing Powerhouse Using awk for powerful text processing and data extraction.