Examlex
The "____" characteristic of a primary key states the following: The PK should not have embedded semantic meaning.An attribute with embedded semantic meaning is probably better used as a descriptive characteristic of the entity rather than as an identifier.
Writing Message
The act of composing a communication intended to convey a specific information or sentiment to an audience.
Quality
The standard of something as measured against other similar things; a degree of excellence.
Rewrite
The process of writing something again, either to improve clarity, update content, or alter the original message.
Emphasize
To give special importance or prominence to something in speaking or writing.
Q1: _ transparency allows the system to perform
Q13: _ yields a vertical subset of a
Q26: A DBMS must have validation, transformation, and
Q39: The Oracle _ function compares an attribute
Q52: The idea of determination is unique to
Q54: Date attributes contain calendar dates stored in
Q68: One of the advantages of a DDBMS
Q89: Another name for a composite entity is
Q94: Oracle uses the _ function to extract
Q96: Stored procedures help reduce code duplication by