9/13/2023 0 Comments Sqlpro create table from csv![]() ![]() However, it definitely started getting really slow and crashing with files greater than a hundred megabytes. I was hoping this would be my answer to manipulating large CSVs. Google released a handy tool now called OpenRefine that enables lots of handy data manipulation operations. Additionally, Excel’s file size limit appears to be 2 gigabytes, so it won’t work well for anything larger than that. Typically, opening large CSVs is a relatively rare occurrence unless your a data analyst, so I tried to find a free solution that would work well. Excel for Mac performed well but it is a paid solution so I did not consider it viable for many developers. Google Sheets worked for some files but would tend to crash or hang past a certain file size. It has a hard row limit that seemed to be independent of file size. If you would like to skip the story and go straight to the best free solution, please click here. ![]() I’m using a 2018 Macbook Pro with a 2.6 GHz 6-core i7 and 16 GB of RAM. In this post, I’ve outlined the different ways I’ve tried to manipulate large CSVs and their results. A good text editor can open these large CSVs but you lose spreadsheet capabilities like rearranging columns and filtering data. I set out to figure out how to open and manipulate these files in a free and somewhat accessible way that was fast and didn’t risk crashes.Īs a software engineer with a history of supporting marketing teams, I often encounter extremely large datasets including customer segment exports or analytics event logs that can be larger than a gigabyte. Have you ever struggled to open and manipulate a large CSV file on a Mac? 100MB? 1 gigabyte or greater? Extremely large CSVs bring most spreadsheet utilities to a halt or the computer. How To Open & Manipulate Large (>100MB) CSV Files On A Mac ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |