Can a partition be archived? What are the advantages and Disadvantages?

762

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Explain the Differences between Hive and Spark SQL?

719

---

Can we change the data type of a column in a hive table?

706

---

Explain Clustering in Hive?

711

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What does the “USE” command in the hive do?

702

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What are collection data types in Hive?

722

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Can hive queries be executed from script files? How?

665

---

Give examples of the SerDe classes which hive uses to Serialize and Deserialize data?

704

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Is it possible to use the same metastore by multiple users, in case of the embedded hive?

806

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Explain bucketing in Hive?

856

---

How to optimize Hive Performance?

719

---

What is the difference between CREATE TABLE AND CREATE EXTERNAL TABLE?

709

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Explain Hive Thrift server?

701

---

Differentiate between PigLatin and Hive?

694

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How is HCatalog different from Hive?

688

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