DEAR VISITOR , YOU ARE WATCHING : Introduction to Apache Hadoop: The Modern Data Operating System .
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https://j2ee-tutorials-videos.blogspot.com/2012/09/introduction-to-apache-hadoop-modern.html
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http://www.youtube.com/watch?v=d2xeNpfzsYIendofvid [starttext]in this Video Tutorial Amr Awadallah introduces Apache Hadoop and asserts that it is the data operating system of the future. He explains many of the data problems faced by modern data systems while highlighting the benefits and features of Hadoop. [endtext]