Which key uniquely identifies each record in a table?, Primary Key, Alternate Key, Which key is selected from the Candidate Keys?, Primary Key, Foreign Key, The number of columns in a table is called:, Degree, Cardinality, A Primary Key can contain:, NULL values, Unique values only, A table contains 150 records. Its cardinality is:, 150, 15

Leaderboard

Visual style

Options

Switch template

Continue editing: ?