Hive 实训任务

熟练掌握如何创建外部表，加载数据，查询等
先创建一个cx_stu02 外部表，external 指定外部表关键字

create external table cx_stu02(
	name string,
	gender string,
	age int
)
row format delimited fields terminated by ',' stored as textfile

row format delimited fields terminated by ‘,’ stored as textfile
然后再linux 准备一个数据文件 并且将它上传到hdfs