One of the challenges with unsupervised data mining is ________.

The connection between two tables in a database is called a _________.

Symmetric dsl usually has an upstream rate of ____ mbps.

By default, access and other dbmss create indexes automatically for the ____ keys.

The basal nuclei (basal ganglia) ________.

In online analytical processing systems, ________ provide a way to summarize the data.

A(n) _____ is a logical grouping of related fields.

To analzye various alternative scenarios, a manager would use _______.

Traditional data formats change ______ while big data formats change _______.

The functions of a data warehouse are to do all of the following, except ________.

The control dimension of a global information system requires a(n) _____ architecture for data.