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Asked: November 21, 2022

Describe the Snowflake Schema.

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Differentiate between a data engineer and data scientist.

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How does schema evolution work?

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How does data modeling work?

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Describe NameNode.

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Explain data engineering.

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Why does Hadoop employ the context object?

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Can you create more than one table in Hive for the same data file?

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What happens when Block Scanner finds a faulty data block?

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Describe the HDFS Safe mode.

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Describe the Snowflake Schema.

Differentiate between a data engineer and data scientist.

How does schema evolution work?

How does data modeling work?

Describe NameNode.

Explain data engineering.

Why does Hadoop employ the context object?

Can you create more than one table in Hive for the same data file?

What happens when Block Scanner finds a faulty data block?

Describe the HDFS Safe mode.

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