![Over 2 million rows on a CSV file, I need to remove around 800,000 lines. Only way I can think to get to the data is using Power Pivot : r/excel Over 2 million rows on a CSV file, I need to remove around 800,000 lines. Only way I can think to get to the data is using Power Pivot : r/excel](https://external-preview.redd.it/i0CaVU_2s32mrG83l2Ez8xR_FlrHqH1FyJxGO-lrKLY.jpg?auto=webp&s=a504d56ff0554113a7d67b2c917420b1bcb2f487)
Over 2 million rows on a CSV file, I need to remove around 800,000 lines. Only way I can think to get to the data is using Power Pivot : r/excel
What can you do with Python that you can't do with Microsoft Excel when it comes to data science? - Quora
![UK Covid-19 Track & Trace Excel snafu: Uncontrolled spreadsheets lead to data loss | Patrick O'Beirne @ sysmod UK Covid-19 Track & Trace Excel snafu: Uncontrolled spreadsheets lead to data loss | Patrick O'Beirne @ sysmod](https://sysmod.files.wordpress.com/2020/10/image.png?w=395)
UK Covid-19 Track & Trace Excel snafu: Uncontrolled spreadsheets lead to data loss | Patrick O'Beirne @ sysmod
![Leon Zandman on Twitter: "@daringfireball @gruber They must have been using a really old version of Excel. I just tested with Excel 2016 (which is already old) and it gave me this Leon Zandman on Twitter: "@daringfireball @gruber They must have been using a really old version of Excel. I just tested with Excel 2016 (which is already old) and it gave me this](https://pbs.twimg.com/media/EjwTCIJXsAAFhe0.png)