An attribute whose value uniquely identifies an object is called a(n ) _______.

An attribute that names or identifies entity instances is a(n):entity.attribute.identifier.relationship.

A column or combination of columns that uniquely identifies each row in the table is called the _________ of the table.

Select the incorrect statement(s).Row is called a ‘Tuple’.Table is called a ‘Attribute’.Column header is called an ‘Attribute’.Table is called a ‘Tuple’.

Tuples can be uniquely identified by an attribute or set of attributes known as a ___ key.Question 10Answera.Primaryb.Candidatec.Foreignd.Composite

Given an array Arr of N positive integers. Your task is to find the elements whose value is equal to that of its index value ( Consider 1-based indexing ).