Apr 29, 2022
--
Why does the time to calculate total expenditure depend on the file format? Once read from either CSV or parquet, it's in memory.
--
Why does the time to calculate total expenditure depend on the file format? Once read from either CSV or parquet, it's in memory.
Data Scientist and Chartered Aeronautical Engineer (MEng CEng EUR ING MRAeS) with over 15 years experience in the Aerospace, Defence and Rail Industry.