n a table, which of the following must be identified as the primary key? A. field B. record C. object D. query

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

A relational database consists of a collection ofSelect one:a.Recordsb.Tablesc.Fieldsd.Keys

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

A set of one or more fields taken collectively to uniquely identify a record is called __________a.Candidate keyb.None of the answers are correctc.Super keyd.Primary Keye.Foreign keyClear my choice

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