Post by Admin on Mar 13, 2014 14:41:20 GMT
Why Hive?
a)Need a multi peta Byte warehouse.
b)Files are insufficient data abstractions.
c)Need tables, Schemas, Partitions, indices.
d)SQL for an open data format.
e)Need for an open data format.
f)RDEMS have a closed data format.
g)Flexible schema.
h)Hire is a Hadoop subproject.
a)Need a multi peta Byte warehouse.
b)Files are insufficient data abstractions.
c)Need tables, Schemas, Partitions, indices.
d)SQL for an open data format.
e)Need for an open data format.
f)RDEMS have a closed data format.
g)Flexible schema.
h)Hire is a Hadoop subproject.