Consider the following statements A An entity integrity-05074
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.