A SQL-shaped front end over parser-ng-arrow: SELECT ... FROM ... [WHERE ...] compiles
to a vectorized Arrow filter/projection pipeline built on ArrowExpressionEvaluators.
Over Parquet files (via parser-ng-parquet) the same SQL runs with row-group pruning, footer-only
COUNT(*), and any column type selectable as-is; expressions and predicates are numeric.
This is deliberately NOT a database - no JOIN, INSERT, UPDATE, DELETE, transactions.
It exists purely ...
 | SQL Pocket Guide: A Guide to SQL Usage (2021) by Zhao, Alice |
 | SQL for Data Analysis: Advanced Techniques for Transforming Data into Insights (2021) by Tanimura, Cathy |
 | Practical SQL, 2nd Edition: A Beginner's Guide to Storytelling with Data (2022) by DeBarros, Anthony |
 | Learning SQL: Generate, Manipulate, and Retrieve Data (2020) by Beaulieu, Alan |