The full database is loaded at the start. The search bar lets you choose specific subsets of the database to load.
Type "N2" into the search bar. You will see a list of matches with different categories. Use the mouse to scroll down to the Strains category and click on the row "AQ2947 (CGC N2 (Bristol, UK))."
You will see that the tool has filled out the search line with the appropriate details like below. Click on the "Search" button.
The database will now reload with only that strain's data. Notice how the crossfilter charts have changed accordingly.