associative entity
連想エンティティ
Many-to-many (data model)
Relational database
Unique key
/suto3/google.iconassociative entity
/suto3/Google画像検索.iconassociative entity
/suto3/Google定義検索.icon associative entity
/suto3/wikipedia.iconassociative entity
/suto3/weblio.icon associative entity
/suto3/kotobank.icon associative entity
/suto3/jisho.icon associative entity