All flashcards get saved into a single deck in your collection. Most apps support nested decks or sub-decks where you can create a hierarchy of decks.Sub-decks can be defined by creating a slash (/) separated path from the outermost deck to the innermost deck: <Deck>/<Sub-Deck>/<Sub-Sub-Deck>For example, if you wanted to create a deck called Anatomy inside a parent deck Medicine, you need to name your deck Medicine/Anatomy.All exported flashcards go in the sub-deck.
Some integrations can export directly into an existing deck, as well as see what cards already exist. If you export multiple times to the same deck, Janus will ensure that no duplicates are added.