Question: 11 In a relational database model, the columns are called swered Select one: st of a. branches Jestion O b. tuples c. attributes O d.

11 In a relational database model, the columns are called swered Select one: st of a. branches Jestion O b. tuples c. attributes O d. roots 12 In a relational database model, a is a field in a relational table that matches the primary key column of another table. nswered out of Select one: a. secondary key question b. domain key c. foreign key d. serial key

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