Microsoft Fabric, Data Engineering, Data Science, Python.
count("VendorID"))) Polars import polars as pl df = pl.read_parquet("/lakehouse/default/Files/data/*") display(df.select(pl.sum('passenger_count'), pl.count("VendorID"))) DuckDB import duckdb import time # Connect to an in-memory DuckDB database con = duckdb.connect(':memory:') start_time =