The key used in operational environment may not have an element of__________.

Related MCQs

• ________________defines the structure of the data held in operational databases and used by operational applications.
• The time horizon in operational environment is ___________.
• Data warehouse contains_____________data that is never found in the operational environment.
• The data from the operational environment enter _______ of data warehouse.
• An operational system is _____________.
• Operational database is
• _______test is used in an online transactional processing environment.
• ___________ training may be used when a clear link between input data sets and target output values does not exist.
• ___________ training may be used when a clear link between input data sets and target output values does not exist.
• The important aspect of the data warehouse environment is that data found within the data warehouse is___________.