CSV File size

Bronze Contributor
Bronze Contributor

Hello community,

I trying to find out what is the maximun file size that can be imported in Data Sources. Is it 10, 20, 30 MB or more or size does not matter. I understand file with more than 100,000 records need to be slip in multiple files (i.e: 1,000,000 records will equal to 10 files).

Tried to google the info could not find it.

Thank you guys.

BTW this is my first post so go easy on me :)


CSV File size

Tealium Employee

We recommend files no larger than 100MB. It is beneficial to break down files that large to increase processing speed as well, otherwise it can take an extended amount of time since the file is so large. I would still try to keep it at around 100K rows or less per file. 

Jen Kaye
Senior Premium Success Engineer | Tealium, Inc.