An ADO.NET dataset can have primary and foreign keys,but ADO.NET does not support referential integrity.

Question

Quizplus · Accepted Answer

ADO.NET supports referential integrity through the use of constraints, such as foreign key constraints. When a foreign key constraint is defined between two tables, ADO.NET ensures that the values in the child table always refer to valid values in the parent table, thus enforcing referential integrity.

An ADONET Dataset Can Have Primary and Foreign Keys,but ADO