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This chapter explains the built-in operators of Hive. There are four types of operators in Hive: Relational Operators:关系操作 Arithmetic Operators Logica 阅读全文
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Hive organizes tables into partitions. It is a way of dividing a table into related parts based on the values of partitioned columns such as date, cit 阅读全文
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译注:书接上篇,了解过创建表以及load data后,假如发现需要更改表字段类型或者添加表字段,怎么办?这篇文章将进一步了解具体细节。 This chapter explains how to alter the attributes of a table such as changing its 阅读全文
摘要:
Hive is a database technology that can define databases and tables to analyze structured data. The theme for structured data analysis is to store the 阅读全文
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This chapter takes you through the different data types in Hive, which are involved in the table creation. All the data types in Hive are classified i 阅读全文