Select Open
to open an existing worksheet or add a data source to the current project.
You can add up to 20 datasets to a project. If a data source has the same name as a data
source that is already in the project, Minitab appends a number to the name in the Data
Connections pane so that each data source has a unique name.
A shared connection lets you reuse prepared data by referencing a Minitab Data Center project (.mdcx) file. Add a shared connection when you want to use data that is prepared and maintained in Minitab Data Center.
To learn more about MDCX files, go to Create and open Data Center projects.
Storage location: A reference points to a shared MDCX file that is saved to the cloud.

Storage location: A copy is saved in the current Minitab project file.

If your data have been flagged for potential data quality
issues, go to the Data Center to investigate. 
Data connections do not update automatically when the source data or data prep steps change. Refresh when you want to use the latest data.
On the Data Connections pane, select Refresh Connection
to update the data. If you have multiple data connections, select Refresh All to update all the data connections in your Minitab project.