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How hive works and related operations

Source: Internet
Author: User
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Hive is a Hadoop-based data Warehouse that provides more complete SQL capabilities (essentially, or convert SQL to mapreduce) for data analysts to use Hadoop to analyze massive amounts of data. However, Hive also has its own shortcomings, such as slow.

I. Working principle and structure of hive

Two. Basic operation of Hive

1. Table Operations

2. View Actions

3. Index operations

4. Partitioning operations

5. Barrel operation

Three. Developing hive programs using JDBC

How hive works and related operations

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