What is a dimension table? In data warehousing, a dimension table is a database table that stores attributes describing the facts in a fact table. A dimension table is the physical implementation of a ...

Entity relationship models used in business systems are typically organized to support efficient execution of transactions or operational events. Because the focus is on ensuring rapid response times, ...

Occasionally the database under design becomes more than a one-off project. For example, the data mart or data warehouse might act as a profit center for the organization, and as a solution sold to ...

In dimensional modeling, business events are typically designated as facts while descriptive information elements are dimensions. However, events (or information about them) occasionally serve as ...