Google recently announced the general availability of the Hive-BigQuery Connector, simplifying integration and migrations between Apache Hive and Google BigQuery. The open-source connector is a Hive ...

MapReduce was invented by Google in 2004, made into the Hadoop open source project by Yahoo! in 2007, and now is being used increasingly as a massively parallel data processing engine for Big Data.

Hive作为大数据平台举足轻重的框架，以其稳定性和简单易用性也成为当前构建企业级数据仓库时使用最多的框架之一。 但是如果我们只局限于会使用Hive，而不考虑性能问题，就难搭建出一个完美的数仓，所以Hive性能调优是我们大数据从业者必须掌握的技能。

Microsoft has cooked up a feast of value-added big data cloud apps featuring Apache Hadoop, MapReduce, Hive and Pig, as well as free apps and utilities for numerical analysis, publishing data sets, ...

Despite the growth of “NoSQL” databases over the past few years, SQL is going nowhere isn’t going anywhere. In fact, it seems Structured Query Language is in ascendance in a realm that once seemed ...