Hadoop Tutorial

Hadoop Integration with R Programming Language What is R Programming? R is a programming language which used for hadoop technologies like data analytics, statistical analysis and hadoop graph report presentation. R is the most popular language used by data scientist and data researchers. R comes from interpreter commands and also called interpreted language available for MAC and Windows. Why use R on Hadoop? R is a popular  datascience programming tool used for data analytics . One main disadvantage of R is all data are stored in one main memory, when R programming integrated with hadoop is an best solution for this problem. Integrate R on Hadoop will provide highly scalable data which based on size of hadoop dataset. How to Integrate Hadoop on R? There are five ways of using integrate hadoop and R Rhadoop  – Integrate hadoop and R programming language called Rhadoop. It provided by Revolution analytics used for directly insert the data from HDFS systems and Hbas

Basics of Hadoop Frameworks Hadoop  – Hadoop is an open source framework and written in java. Hadoop is big database and used to storing and processing the large amount of data across hadoop clusters. Hadoop having many frameworks for processing the data .. Here we are discussed about types of hadoop frameworks Hive  –  Hive is a data warehousing framework  and that built in Hadoop. It allows the querying operations using SQL query so called as HiveQL. Hive used to write the hard MapReduce programs and hive related to relational database. Pig  – Pig is a data transforming framework which used to analyse and transforming the large amount of data. It has own SQL called pig-latin. Pig-Latin used to  mapreduce jobs coding  without using java. Flume  – Flume is a data moving framework and used to moving large sets of data from one place to another place. Flume gets the data from the online server which placed in HDFS. Flume program written in java and transfers data to HDFS d

Top Reasons to Learn Hadoop 1. Best Career Opportunities: Most of the MNC companies hiring Experienced IT professionals with best Hadoop Knowledge peoples for jobs. Hadoop Career Opportunities across many financial industries across healthcare, retailers, sports etc… Hadoop is the best basement of Popular IT Companies like Facebook, Google, Apple, Ebay, Amazon. Keyword search for “Hadoop Jobs” on IT Dice.com shows more number of hadoop opportunities. If you having  hadoop certification training  which helpful to apply hadoop jobs on many postions like Hadoop Developer, Data Engineer, Hadoop Architect etc.., 2. More number of Job Opportunities: Hadoop Jobs for increasing day by day for Hadoop specialist, data engineers from Retailers, Healthcare Companies, Media and Sports . Hadoop is the best database management skills for IT peoples. Most of the companies adopt to hadoop for database stores so numbers of hadoop job opportunities increased and hadoop give best career t