...
You can create a dataset by selecting the checkboxes next to one or more data series in the Available This Search tab. You can clear your selections using the Clear SelectionsSelection button.
The quantity of selected data series will be displayed next to the Selected tab. Click on this tab to view all of the data series you selected.
...
Selections save only the data series you have selected. The data series included within these datasets will not change over time. However, when accessed, the system automatically fetches the most current data within those data series from the server. To save a selection, click the Save Selection button.
Searches save your search parameters and selected filters. When accessed, the system automatically fetches the most current list of data series from the server that matches those saved parameters. Therefore, the set of data series within a saved search may change over time. To save a search
...
, click the Save
...
Search button.
In the dialogue box that opens after you click the Save DatasetSelection or Save Search button, enter a name and description for the new search or selection. Visibility and ownership rights can also be set from here.
...