Prefect实现ETL
cd examples/tutorial python 02_etl_flow.py
Extract,Transform,Load
def extract(...):
# fetch all aircraft and reference data
...
return all_data
def transform(all_data):
# clean the live data
...
def load(all_data):
# save all transformed data and reference data to the database
...套用Prefect
第1步
第2步

第3步
Last updated