What is Sqoop? Sqoop is a command-line interface application for transferring data between relational databases and Hadoop. (or) Import/Export data from RDBMS to Hadoop(HDFS) by using sqoop. You can use…

Introduction HDFS, the Hadoop Distributed File System, is a distributed file system designed to hold very large amounts of data (terabytes or even petabytes), and provide high-throughput access to this…

The phrase “unstructured data” usually refers to information that doesn’t reside in a traditional row-column database. As you might expect, it’s the opposite of structured data — the data stored…

Introduction HBase is a column-oriented database that’s an open-source implementation of Google’s Big Table storage architecture. It can manage structured and semi-structured data and has some built-in features such as…

Step: 1 Download the tarball from cloudera Site or simple click  here .  Step: 2 Untar the tarball on anyplace or you ca do in home directory as I did…

Ensuring adequate performance. The inherent limitations of the Internet apply to cloud computing. These performance limitations can take the form of delays caused by demand and traffic spikes, slow downs…

While cloud computing service is a great innovation in the field of computing but still, there are a number of reasons why people not want to adopt cloud computing for…

Cloud computing is usually described in one of two ways. Either based on the cloud location, or on the service that the cloud is offering. Based on a cloud location,…

Achieve economies of scale – increase volume output or productivity with fewer people. Your cost per unit, project or product plummets. Reduce spending on technology infrastructure. Maintain easy access to…