What is the use of Referential Integrity in MS Access?

• ক It allow to enter a value in the foreign key field of a child table if that value exist in the primary key of the parent table
• খ It allow to enter a value in the Primary key field of a child table if that value exist in the Foreign key of the parent table
• গ It does not allow to enter a value in the foreign key field of a child table if that value exist in the primary key of the parent table ✅ সঠিক উত্তর
• ঘ None of above