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안키 기초강의 3.  카드 덱과 덱 정렬 thumbnail

안키 기초강의 3. 카드 덱과 덱 정렬

코리안키·
4 min read

Based on 코리안키's video on YouTube. If you like this content, support the original creators by watching, liking and subscribing to their content.

TL;DR

Deck options in Anki are applied per deck, so different study settings require separate decks.

Briefing

Anki’s “deck options” let different study groups run with different settings, which is why decks are separated instead of managing everything in one place. When multiple subjects need different daily review volumes—like one topic at 20 cards per day and another at 50—Anki can’t split those limits inside a single deck. Creating separate decks makes it possible to apply distinct options per subject, and it also lets learners review only the relevant deck when studying.

From the deck list, the gear-shaped settings button opens deck-specific controls, including renaming, option management, and exporting a deck as a file for sharing, moving, or backing up. The practical workflow starts with creating decks using “deck 만들기” (deck creation). For example, “재무회계” (financial accounting), “세무회계” (tax accounting), and “원가 관리 회계” (cost/accounting management) can be created as separate decks. To organize them further, related decks can be grouped under a higher-level deck (a “parent deck”), such as placing “재무회계” and “원가 관리 회계” under “회계학 일부” (accounting-related portion) as subdecks.

Anki supports two ways to create subdecks. The first is drag-and-drop: moving a deck into the parent deck creates a subdeck automatically. The second is manual naming using a double-colon syntax (parent::child). This second method matters because mobile Anki doesn’t support the same drag-and-drop behavior, so typing the parent prefix with “::” achieves the same hierarchy.

Once decks are organized, studying becomes more flexible: pressing a specific deck name allows targeted review, while selecting the parent deck enables reviewing all subdecks together. The transcript also highlights a common question—deck ordering. Anki sorts decks by alphabet, and numbers follow lexicographic order (0–9 in sequence). To change ordering, users must adjust the alphabetic/number prefix.

A key warning appears with numbers like 11. If “회계학 일부” is assigned “11” after “1” and “2,” computers may place it incorrectly because “1” is the first digit, effectively treating “11” as “1” followed by another “1” rather than as a distinct two-digit position. The safe rule is to keep ordering prefixes consistent—either sequentially from 1 onward or in a way that matches the sorting logic. For Korean deck names, ordering follows the language’s collation rules (e.g., based on consonant/vowel order such as ㄴ before ㄷ), which can affect where a deck appears relative to the default deck list.

Cornell Notes

Decks in Anki are separate folders for organizing study and applying different “deck options” to different subjects. Separate decks are necessary when daily review settings differ, such as one subject at 20 cards/day and another at 50. Decks can be nested: subdecks can be created via drag-and-drop into a parent deck or by using the parent::child naming format, which is especially useful on mobile. Deck ordering follows alphabetic sorting and lexicographic numeric sorting, so changing order requires adjusting prefixes. Numbers like “11” can sort unexpectedly because sorting compares digits from the start, so consistent sequential prefixes are recommended.

Why split study material into multiple Anki decks instead of using one deck with many topics?

Deck options apply at the deck level. If two subjects need different settings—such as one needing 20 cards per day and another needing 50—those limits can’t be separated inside a single deck. Creating separate decks allows each subject to have its own deck options and review behavior.

What can be done from the gear (settings) area next to a deck name?

The gear menu supports deck management tasks such as renaming, viewing deck options, and exporting the deck. Exporting turns the deck into a file that can be shared, moved, or used for backup.

How can subdecks be created under a parent deck?

Two methods are described. First, drag-and-drop a deck into the parent deck; this creates a subdeck automatically. Second, use a naming format with double colons: parent::child. The second method is important on mobile because drag-and-drop isn’t available there.

How does Anki determine the order of decks in the list?

Decks are sorted alphabetically, and numeric prefixes follow lexicographic order. That means ordering depends on how the characters/digits compare from the beginning (e.g., “2” vs “11” can behave unexpectedly).

Why can a deck labeled “11” appear before “2,” and what’s the workaround?

Because sorting compares from the first digit: “11” starts with “1,” so it can be placed before “2.” The workaround is to use prefixes that match the sorting logic—such as keeping consistent sequential numbering from 1 onward or using a scheme that preserves the intended order under lexicographic sorting.

What does selecting a parent deck do during study?

Selecting the parent deck enables reviewing all decks nested under it (its subdecks) in one go, while selecting a specific subdeck allows targeted review.

Review Questions

  1. If Subject A needs 20 cards/day and Subject B needs 50 cards/day, what deck structure and deck-option setup would best support that requirement?
  2. Explain two different ways to create a subdeck under a parent deck, and note why one method is especially useful on mobile.
  3. A deck named with prefix “11” appears before a deck with prefix “2.” What sorting rule causes this, and how would you redesign the prefixes to fix the order?

Key Points

  1. 1

    Deck options in Anki are applied per deck, so different study settings require separate decks.

  2. 2

    Separate decks are essential when daily review quantities differ between subjects (e.g., 20 vs 50 cards/day).

  3. 3

    Decks can be exported as files for sharing, moving, or backing up.

  4. 4

    Subdecks can be created either by drag-and-drop (desktop) or by using parent::child naming (useful on mobile).

  5. 5

    Organizing decks into parent/subdeck hierarchies enables both targeted review (subdeck) and combined review (parent deck).

  6. 6

    Deck list ordering follows alphabetic sorting and lexicographic numeric sorting, so prefix changes are needed to reorder decks.

  7. 7

    Numeric prefixes like “11” can sort unexpectedly because sorting compares digits from the start; use consistent prefix schemes to preserve intended order.

Highlights

Deck options drive the need for multiple decks: different card limits per subject can’t be separated inside one deck.
Subdeck creation works two ways—drag-and-drop on desktop and parent::child naming on mobile.
Deck ordering is not numeric in the usual sense; lexicographic sorting can make “11” appear before “2.”
Parent decks let learners review everything under a category at once, while subdecks support focused practice.

Topics

  • Anki Deck Options
  • Deck Hierarchy
  • Subdeck Creation
  • Deck Ordering
  • Exporting Decks