n a table, which of the following should be identified as the primary key? 1. field 2.  query 3. record 4. object

. What is a Primary key?*1 pointA. Foreign KeyB. Unique KeyC. Database keyD. format key

Which of the following is defined as a field that contains a unique value for each record? 1. Unique Field 2. New Field 3. None of the above 4. Primary Key

Which of the following keys is generally used to represents the relationships between the tables?a.Foreign keyb.Secondary keyc.None of the aboved.Primary key

What is the primary key used for in a relational database?Select one:a. To link tables togetherb. To perform data aggregationc. To enforce referential integrityd. To uniquely identify each record in a table

What uniquely identifies each row in a table?1 pointThe primary key of a relational tableThe textual dataThe secondary key of a relational tableThe columns