Examlex
A(n) ____ integrity constraint is the column or set of columns that define a unique identifying value for every row in the table.
Rarely Develop
Refers to the infrequent occurrence or emergence of traits, conditions, or phenomena.
Superstition
A belief or practice resulting from ignorance, fear of the unknown, trust in magic or chance, or a false conception of causation.
Obsessive-Compulsive Disorder
A mental disorder characterized by persistent unwanted thoughts (obsessions) and repetitive behaviors (compulsions).
Avoidance Learning
A learning process where a subject learns to prevent an unpleasant experience by taking specific actions.
Q7: A _ is a block of code
Q14: To execute the Database Control there needs
Q14: The _ set operator returns distinct rows
Q26: Constraints that apply to a single column
Q28: An index can have from one to
Q45: Default settings for the LOCK TABLE statement
Q47: A table _ is a shortcut name
Q52: _ segments are created during execution of
Q52: You can modify the DEFAULT profile in
Q64: You can use _ statements to create