Question

Every data structure in data warehouse contain time element why

Answer 1

Every data structure in data warehouse contain time element:

• Because of the nature of its purpose, it has to contain historical data, not just current values.

• Data is stored as snapshots over past and current periods.

That's why every data structure in data warehouse contain time element.

Answer 2

Every data structure in the data warehouse contains a time element. Due to the nature of its mission, it must include historical data rather than current figures.

About data warehouse contain time element :

• Every data structure in a data warehouse has a temporal component to it.

• Due to the nature of its mission, it must include historical data rather than current figures.

• In a typical data warehouse, there are four main components. The central database contains all of the ETL tools, metadata, and access tools. All of these components are made to perform quickly, allowing you to collect information and analyze data while on the go.