Question

We wish to ensure that a value that appears in one relation for a given set of attributes also appears for a certain set of attributes in another relation, that condition is called _____
1) Join integrity
2) Referential integrity
3) Relational integrity
4) Set integrity

Answer 1

3) Relational integrity

hope it's help you

Answer 2

$\rm \large{\underline {\underline{Answer : }}}$

$\huge\bigstar \: \textbf {\purple {4) Set integrity }}$