Examlex
The ____ object is the in-memory representation of the data in the database.
Q1: A(n) _ data dictionary is automatically updated
Q5: A(n) _ query can be used to
Q9: The existence of a mandatory relationship indicates
Q22: A(n) _ attribute need not be physically
Q27: In an ER diagram, primary keys are
Q45: Web and mobile technologies that enable "anywhere,
Q56: Structural dependence exists when it is possible
Q70: Normalization works through a series of stages
Q72: You should always load data from the
Q95: _ is a process to help reduce