Edit dataset.
From this document you will learn to Edit the dataset used in AIV, Here user can edit the datatset and alter as per their requirements.Following steps to Edit Dataset
User can edit data set by double click on existing dataset or by click on option Edit Dataset as per below:
After clicking the edit dataset following pop-up will be opened:-
In this section, user can change query as per requirement.
Press 
to preview the results and 
in order to submit the query and edit the dataset
In case of any further help, the user can click on 
the icon to access the AIVHUB help documents.
Finally, in order to upload the dataset, click on the upload button. If the user is not satisfied and wants to cancel the upload request, he can do this by clicking on the cancel button next to upload or by clicking on 
button next to the icon.
In this manner, user can edit dataset for datasource.