Examlex
A defining requirement for BCNF is that every determinant must be a candidate key.
Q24: A set of SQL statements stored in
Q38: The Microsoft Access data type of AutoNumber
Q50: SQL triggers can be used with SQL
Q51: If you see a column name Notes,it
Q67: Microsoft Access is a low-end product intended
Q72: What are the advantages and disadvantages of
Q80: A deletion anomaly exists when deleting data
Q82: ID-dependent entities are associated by a nonidentifying
Q85: Candidate keys are called interlocking candidate keys
Q97: In today's E-R models,attributes of relationships are