<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[W_BXH_BC的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/W_BXH_BC</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; W_BXH_BC]]></copyright><item><title><![CDATA[educoder（头歌）实训平台大数据作业答案-Hive表DDL操作（一）]]></title><link>https://blog.youkuaiyun.com/W_BXH_BC/article/details/124329143</link><guid>https://blog.youkuaiyun.com/W_BXH_BC/article/details/124329143</guid><author>W_BXH_BC</author><pubDate>Thu, 21 Apr 2022 19:12:46 +0800</pubDate><description><![CDATA[Hive表DDL操作（一）

第1关：Create/Alter/Drop 数据库






CREATE DATABASE IF NOT EXISTS test1  
LOCATION '/hive/test1'  
WITH DBPROPERTIES('creator'='John','date'='2019-02-25');  

ALTER DATABASE test1 SET DBPROPERTIES('creator'='Marry');  

DROP DATABASE test1;  

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