(TCO 3) Normalization works through a series of stages called normal
forms. Typically _________ stages must be completed before a table can
be considered normalized.
(TCO 3) The conflicts between design efficiency, information
requirements, and processing speed are often resolved through
(TCO 3) The PK must uniquely identify each entity instance. A primary
key must be able to guarantee unique values. It cannot contain nulls.
This rationale belongs to
(TCO 9) The SQL command that lets you insert data into a table, one
row at a time, is _____________.
(TCO 4) Which command is used to restore the table's contents to their
(TCO 4) Which of the following SQL commands would alter the table
DEVRY and add a foreign key that references the CITY table?
(TCO 4) The SQL command that lets you save your work to disk, is
(TCO 9) If the INSERT INTO command is used to insert data values
that violate an existing constraint in a table, which of the following will
(TCO 3) Explain under what circumstances a partial dependency can
exist in a database.