Further reading
Every engine handles a data type internally to represent numbers, strings, and dates. The following links can help you find out about the different data types in every engine:
- pandas/Dask: https://pbpython.com/pandas_dtypes.html.
- CuDF/Dask-cuDF. There is an open issue at https://github.com/rapidsai/cudf/issues/3360.
- Spark: https://spark.apache.org/docs/latest/sql-ref-datatypes.html.