The Elements Spreadsheet app stores created documents as an attachment of the edited Confluence page.
These attachements use the .scc extension and the content is :
XML on Confluence Server and Data Center
JSON on Confluence Cloud
The content structure is specified to store Elements Spreadsheet documents. Consequently, a .scc file cannot be opened with others applications like Microsoft Excel or LibreOffice Calc. We recommend you to not manually edit the content of these file, and use instead the Element Spreadsheet editor.
If the Elements Spreadsheet app is uninstalled, or doesn't use a valid licence, the .ssc attachments files are not removed.
