Pandas: Write DataFrame to table with to_sql
Via sqlalchemy
Pandas: Write DataFrame to table with to_sql
Via sqlalchemy
Pandas: sort_index
Sort a dataframe by index
Pandas: Use dtype to speed up reading with read_csv
Avoid inferring data types
Pandas: Use chunksize to iterate through files with read_csv
Handle files too large for memory
Pandas: Extract days from a timedelta64
Via the components property