Master data management is a broad administrative area that deals with identifying individuals in a system (such as a country, a network, or an enterprise) and controlling their access to resources within that system by associating user rights and restrictions with the established identity.

Hierarchal database model stores information in the form of logically related two-dimensional tables.

A data-driven website is an interactive website kept constantly updated and relevant to the needs of its customers using a database.

Information granularity means immediate, up-to-date information.

Speech analytics is heavily used in the customer service department to help improve processes by identifying angry customers and routing them to the appropriate customer service representative.

Veracity includes the uncertainty of data, including biases, noise, and abnormalities.

What are factors considered to be true, real, or certain without proof or demonstration?

Data visualization tools move beyond Excel graphs and charts into sophisticated analysis techniques such as pie charts, controls, instruments, maps, time-series graphs, and more.

Primary key is a field (or group of fields) that uniquely identifies a given record in a table.

Data models are logical data structures that detail the relationships among data elements by using graphics or pictures.