Consider the following statements A An entity integrity-05075

Consider the following statements.<br/>A. An entity integrity constraint states that no primary key value can be null.<br/>B. A referential integrity constraint is specified between two relations.<br/>C. A foreign key cannot be used to refer to its own relation.<br/>Identify which of the above statements is/are correct.

This multiple choice question (MCQ) is related to the book/course vu cs403 Database Management Systems. It can also be found in vu cs403 Mid Term - Quiz No.1.