Question

What is the primary distinction between data stored in a data warehouse and data stored in Hadoop?

a.

Data warehouse contains trusted data, while Hadoop contains untrusted data.

b.

Data warehouse contains unstructured data, while Hadoop contains structured data.

c.

Data warehouse is based on the divide and conquer parallelism model, while Hadoop uses shared-nothing architecture.

d.

Data warehouse is inspired by Google GFS, while Hadoop is inspired by relational databases.

Posted under Big Data Computing

Answer: (a).Data warehouse contains trusted data, while Hadoop contains untrusted data. Explanation:Data stored in a data warehouse is typically structured and considered "trusted," whereas data stored in Hadoop is often semistructured or unstructured and may not be considered trusted.

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