Author: Anonymous

Competitive monitoring can compare two or more data sets to identify patterns and trends.

In a data warehouse, information cleansing occurs first during the ETL process and again once the information is in the data warehouse.

Time-series information is time-stamped information collected at a particular frequency.

Static information includes fixed data incapable of change in the event of a user action.

Foreign key is a primary key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables.

Data integration is the integration of data from multiple sources, which provides a unified view of all data.

Real-time information refers to the extent of detail within the information (fine and detailed or coarse and abstract).

One of the advantages found in a relational database is increased information redundancy.

Estimation determines values for an unknown continuous variable behavior or estimated future value.

Unique information asks if each transaction and event is represented only once in the information.