Data Warehousing

__________ refers to the process of collecting, storing, and managing large volumes of data from various sources in a centralized repository.

Which of these is not a type of data warehouse?

_______________ is a subset of a data warehouse designed to serve a specific group or department's business intelligence (BI) and reporting needs.

Which of the following supports day-to-day transactional operations?

Which of the following supports complex and strategic business analysis?

___________ is the blueprint that defines how your data will be stored, accessed and manipulated to support business intelligence.

______________ define the structure and characteristics of dimension table, providing the necessary details for analysis.

In a ______________, the central feature is a fact table that is directly connected to multiple dimension tables. When visualized, the schema resembles a star, with the fact table at the center and dimensions radiating outward.

A _______________ is an extension of the star schema where dimension table are normalized, meaning they are broken into multiple related tables. This results in a structure that resembles a snowflake when visualized, with additional levels of normalization.

_____________ is the process of combining data from multiple sources into a single, unified view.