What are data warehouse features?

Question

The Key Characteristics of a Data Warehouse Some data is denormalized for simplification and to improve performance. Large amounts of historical data are used. Queries often retrieve large amounts of data. Both planned and ad hoc queries are common. The data load is controlled.

What are four major feature of a data warehouse?

Characteristics Of A Data Warehouse. The four characteristics of a data warehouse, also called features of a data warehouse, include SUBJECT ORIENTED, TIME VARIANT, INTEGRATED and NON-VOLATILE.

What are the 5 components of data warehouse?

There are mainly 5 components of Data Warehouse Architecture: 1) Database 2) ETL Tools 3) Meta Data 4) Query Tools 5) DataMarts.

Which one is a unique feature of data warehouse?

The key features of a data warehouse include: Subject Oriented: It provides information catered to a specific subject instead of the whole organization's ongoing operations. Examples of subjects include product information, sales data, customer and supplier details, etc.

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