I have the below python script that is fed arguments to read and excute an sql file to write contents to a txt file, however I am currently attempting to optimise for running large datasets – for example the sql query it reads selects a large number of fields (over 100) on around 4 million records.

I have the below python script that is fed arguments to read and excute an sql file to write contents to a txt file, however I am currently attempting to optimise for running large datasets – for example the sql query it reads selects a large number of fields (over 100) on around 4 million records.

I have the below python script that is fed arguments to read and excute an sql file to write contents to a txt file, however I am currently attempting to optimise for running large datasets – for example the sql query it reads selects a large number of fields (over 100) on around 4 million records.