Each record of a database normally has a unique identifier called the:Question 7Select one:a.Secondary Keyb.Primary indexc.Primary keyd.Index 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

In a database table, the Blank______ field is a unique identifier for each record.Multiple choice question.primary keyforeign key

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

What kind of integrity does a database have when all its rows have a unique identifier called a primary key?Select one:user-defined integrityentity integritydomain integrityreferential integrity

Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record?Question 1Answera.Super keyb.Candidate keyc.Foreign keyd.Sub key