Problem with a list containing 14000 values

Question

Hello, I want to carry out a survey to control the students on my bus lines. I wish to have some information about my students (Name - bus line - stopping point ...) I created a list (type: list_field) containing the 14,000 students and I refer in a compute field to an external file with the pulldata function.
Loading is very long on my PC and impossible on my mobile devices (Andoid or IOs)
Is there a value limit for a list ?

Is there a value limit for a list?

Is there a value limit for a list?is there a way to optimize the loading of the survey ?

thanks

JamesTedrick · Answer

Hi,

The best way to improve performance with a survey with long lists is to use External selects, which moves the list to an external file - see Cascading and external selects—Survey123 for ArcGIS | ArcGIS and https://community.esri.com/groups/survey123/blog/2015/10/22/cascading-selects-and-external-selects .