Hadoop User Experience (HUE) is an open source interface which makes Apache Hadoop’s use easier. It is a web-based application. It has a job designer for MapReduce, a file browser for HDFS, an Oozie application for making workflows and coordinators, an Impala, a shell, a Hive UI, and a group of Hadoop APIs.
Document management, often, referred to as Document management system is a software which is used to track, store, and manage electronic documents and an electronic image of paper through a scanner. It is one of the basic big data terms you should know to start a big data career.
Data visualization is the presentation of data in a graphical or pictorial format designed for the purpose of communicating information or deriving meaning. It validates the users/decision makers to see analytics visually so that they would be able to understand the new concepts. This data helps – to derive insight and meaning from the data […]
Comparative analytic is a special type of data mining technology which compares large data sets, multiple processes or other objects using statistical strategies such as filtering, decision tree analytics, pattern analysis etc.
The data warehouse is a system of storing data for the purpose of analysis and reporting. It is believed to be the main component of business intelligence. Data stored in the warehouse is uploaded from the operational system like sales or marketing.
The data analyst is responsible for collecting, processing, and performing statistical analysis of data. A data analyst discovers the ways how this data can be used to help the organization in making better business decisions. It is one of the big data terms that define a big data career. Data analyst works with end business […]
Complex event processing (CEP) is the process of analyzing and identifying data and then combining it to infer events that are able to suggest solutions to the complex circumstances. The main task of CEP is to identify/track meaningful events and react to them as soon as possible.
The drill is an open source, distributed, low latency SQL query engine for Hadoop. It is built for semi-structured or nested data and can handle fixed schemas. The drill is similar in some aspects to Google’s Dremel and is handled by Apache.
Data Cleansing/Scrubbing/Cleaning is a process of revising data to remove incorrect spellings, duplicate entries, adding missing data, and providing consistency. It is required as incorrect data can lead to bad analysis and wrong conclusions.