A data lake is a storage repository that holds a vast amount of raw data in its original format until the business needs it.

Effective data-driven decision management is reliant upon the quality of the data gathered and the effectiveness of its analysis and interpretation.

A backward integration takes information entered into a given system and sends it automatically to all upstream systems and processes.

What type of website is an interactive website kept constantly updated and relevant to the needs of its customers using a database?

There are three primary data models for organizing information including the hierarchical, network, and relational database models.

Within the data warehouse model, the external databases could include competitor information, industry information, mailing lists, and stock market analysis.

Data stewardship is the management and oversight of an organization’s data assets to help provide business users with high-quality data that is easily accessible in a consistent manner.

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

The complete removal of dirty data from a source is practical and possible.

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