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Asked By :  Amara
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In most cases Hadoop is used to replace data warehouse

In most cases, Hadoop is used to replace data warehouse




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That statement is generally false. Hadoop and data warehouses serve different purposes in the realm of data processing and analysis.

Hadoop is an open-source framework designed for distributed storage and processing of large data sets using a cluster of commodity hardware. It includes the Hadoop Distributed File System (HDFS) for storage and MapReduce for processing.

On the other hand, a data warehouse is a centralized repository that is used for storing and managing structured data from various sources. Data warehouses are designed for efficient querying and analysis of structured data.

While both Hadoop and data warehouses deal with large volumes of data, they are often used together rather than as direct replacements. Many organizations employ Hadoop for storing and processing raw, unstructured, or semi-structured data, and then transfer processed and refined data to a data warehouse for analytical purposes. In fact, some modern data architectures combine both Hadoop and data warehousing technologies to create a comprehensive solution for handling diverse data processing needs.


Answered By

alisha

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