What are the 4 characteristics of data warehouse?

Question

Key attributes of most data warehouses are that they: Are often deployed as a central database for the enterprise. Provide ETL (extract, transform, load) data processing capability. . Store metadata. Include access to reporting tools.

Which of the following are characteristics of data warehouse?

The major characteristic of a data warehouse is that it is subject-oriented time - variant, integrated and non-volatile . We have 4 stages of Data Warehouse processing that are offline database, offline data warehousing , real time data Warehousing and integrated Data warehousing.

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.

What are data warehouse features?

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, supplier details, etc.

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