Examlex
Q2: The transaction recovery write-ahead-log protocol ensures that
Q10: Composite primary keys are particularly useful as
Q33: A weak entity in a strong identifying
Q34: In the Chen and Crow's Foot notations,
Q38: The ANSI SQL standards are also accepted
Q39: A table is also called a(n) _
Q39: In Chen notation, entities and relationships have
Q50: Normalization works through a series of stages
Q61: Database designers determine the data and information
Q63: Data warehouse routinely uses _ structures in