Explain how can you change a column data type in Hive?


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More Apache Hive Interview Questions

Why do we need hive?

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What is BloomMapFile used for?

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What is metastore?

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What is hive installation path?

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Specify the different methods of hive?

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How do you write your own custom SerDe ?

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What is the utilization of hcatalog?

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How will you consume CSV file into the Hive warehouse using built SerDe?

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How to change a column data type in Hive?

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How do you write your own SerDe?

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Can you give us some examples, how Hadoop is used in real time environment?

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What is the difference between the external table and managed table?

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