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

749

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Explain the Differences between Hive and Spark SQL?

711

---

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

692

---

Explain Clustering in Hive?

705

---

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

689

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What are collection data types in Hive?

710

---

Can hive queries be executed from script files? How?

654

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

696

---

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

802

---

Explain bucketing in Hive?

840

---

How to optimize Hive Performance?

702

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

692

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Explain Hive Thrift server?

691

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Differentiate between PigLatin and Hive?

685

---

How is HCatalog different from Hive?

677

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