The _____ operation is used for reducing data cube by one or more dimensions.

Related MCQs

• A database containing volatile data used for daily operation of an organization is ______.
• Which of the following is a data store that is a subsidiary of a data warehouse of integrated data
• Data marts that incorporate data mining tools to extract sets of data is called______.
• The core of the multidimensional model is the ....................... , which consists of a large set of facts and a number of dimensions.
• The ______ is one of the operation research techniques.
• The system that can be used without knowledge of internal operation _______.
• The data from the operational environment enter ........................ of data warehouse.
• Data warehouse contains ................ data that is never found in the operational environment.
• A _____ algorithm takes all the data at once and tries to create a hypothesis based on this data.
• The _______ data are stored in data warehouse.