I have a SharePoint list that I exported into Access. I made some changes in Access and was wondering if I can export that Access list back into the SharePoint list? I am using Office 365 (not on premise) with SharePoint 2013.
Access Services in SPOnline only stores data in SQL Server 2012. That is: it cannot use SP list data, except for Importing.
The approach you could use is to move the SQL data over to a SP list using PowerShell or another ADO.Net process.
One source of detail info about this is here: