noun🔗Share濃度, 基数(of a set) The number of elements a given set contains."The empty set has a cardinality of zero."空集合の濃度はゼロです。mathnumberlogiccomputingChat with AIVocabulary GamePractice Reading
noun🔗ShareカーディナリティThe property of a relationship between a database table and another one, specifying whether it is one-to-one, one-to-many, many-to-one, or many-to-many."The cardinality between the "students" table and the "classes" table is many-to-many, since one student can enroll in many classes, and one class can have many students. "「学生」テーブルと「クラス」テーブル間のカーディナリティは多対多であり、1人の学生が多くのクラスに登録でき、1つのクラスに多くの学生が在籍できるからです。computinginternettechnologytechnicalsystemChat with AIVocabulary GamePractice Reading
noun🔗Share枢機卿の地位The status of a cardinal."The cardinality of the set of vowels in the English alphabet (a, e, i, o, u) is five. "英語のアルファベット（a、e、i、o、u）における母音の集合の枢機卿の地位は5です。religionChat with AIVocabulary GamePractice Reading
