What is the character limit per array column cell?

Hi all,

Question 1: What is the character limit per array column cell? And what happens if you go over this limit?

Question 2: How do I make an array column unique to the current user?

TIA!

Regarding question 1.

I’m not sure if someone has ever went over this limit, but I assume it will cut off at the 1 million-th character.

Regarding question 2, can you go into more details about what you’re trying to do, specifically about your data structure?