What is a data warehouse explain with diagram?

Question

A data warehouse architecture is a method of defining the overall architecture of data communication processing and presentation that exist for end-clients computing within the enterprise. Each data warehouse is different, but all are characterized by standard vital components.

What is data warehouse with example?

Databases provide real-time data, while warehouses store data to be accessed for big analytical queries. Data warehouse is an example of an OLAP system or an online database query answering system. OLTP is an online database modifying system, for example, ATM. Learn more about the OLTP vs.

What is data warehouse and explain its components?

A typical data warehouse has four main components: a central database, ETL (extract, transform, load) tools, metadata, and access tools. All of these components are engineered for speed so that you can get results quickly and analyze data on the fly.

What is a data warehouse answer?

A data warehouse is a central repository of all the data used by different parts of the organization. It is a repository of integrated information available for queries, analysis and can be accessed later.

What is the structure of a data warehouse?

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

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