- 授权协议: GPLv3
- 开发语言: Java
- 操作系统: 跨平台
- 软件首页: http://code.google.com/p/olap4cloud/
- 软件文档: http://code.google.com/p/olap4cloud/w/list
软件介绍
olap4cloud是一个基于Hadoop/HBase/MapReduce的OLAP引擎。它构建服务于包含分组和聚合的OLAP查询。以下是olap4cloud提供的典型查询服务。 select d3, sum(m1), min(m2) from facts where d1 in (1,2) and d2 in (2,3) group by d3;
Dive Into Python 3
Mark Pilgrim / Apress / 2009-11-6 / USD 44.99
Mark Pilgrim's Dive Into Python 3 is a hands-on guide to Python 3 (the latest version of the Python language) and its differences from Python 2. As in the original book, Dive Into Python, each chapter......一起来看看 《Dive Into Python 3》 这本书的介绍吧!
