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So far Raja Priya has created 51 blog entries.

Apache 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 […]

Difference Between Apache Hadoop and Spark

Apache Hadoop:

Apache Hadoop is an open source and java based framework for reliable, distributed computing architecture. Hadoop is a popular database which used to storing and processing the large amount of data.

Apache Spark:

Apache Spark is a general computing engine with fast processing a large Hadoop data set in the wide range of applications such as […]

Understanding the 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 […]

Top Reasons to Learn Hadoop

Hadoop is an open source framework and running applications on hardware. There are many reasons to learn Hadoop because Hadoop used by many organizations for storing data. Main advantages Hadoop why organization using Hadoop is its processing and storing the data quickly and easily. Many peoples having one basic doubt that is why to learn […]

Types of Joins and Counters in Apache MapReduce

What is MapReduce?

Mapduce is the processing technique and program of distributed model based on Java. It contains two important tasks that is Map and Reduce. Map is used to joins the data sets and convert into another datasets where data is broken. Reduce task is take output from Map task and combine the data into […]

Big Data Hadoop Training in Chennai

Big Data Hadoop Training in Chennai

Best Hadoop Training Institute in Chennai means Credo Systemz because we provide quality Hadoop training with placement assistance to all candidates. In Most of the MNC’s Hadoop job opportunities are increasing day by day for freshers and professionals. Credo Systemz surely makes all become a best Hadoop developer because whole […]

How to Import Data From MySql to Hadoop Using Sqoop

Sqoop is the basic data transfer tool and used to import/export data from Relational Database into hadoop. Sqoop is able to import Teradata and Other JDBC Databases. For Hadoop integration sqoop installation is most important so first install the sqoop on Hadoop.

Before accessing the MySql you have to make two changes in MySql db

1. Enable […]

Main Features of Apache Hadoop

Hadoop open source framework and popular data storage system. Hadoop is used to stores large set of structured,semi structured and unstructured data. Here we are discuss about main features of Apache hadoop

1. Hadoop is Open Source:

Hadoop framework is the open source so we can changed project coding according to business requirements

2. Fault Tolerant:

In Hadoop all […]

Top Ten Difference Between Hadoop One and Hadoop Two

Hadoop 1.X
Hadoop 2.X

Hadoop 1.x having only two components for processing the data that two components are HDFS and MapReduce.
Hadoop 2.x having three components for processing the data that three components are HDFS,MapReduce and Yarn.

Hadoop 1.x supports mapreduce tools and distributed models only but not support non mapreduce tools.
It allows Mapreduce tools and other types of […]

Top Five Big Data Tools

Big Data is an open source framework and used to stores a large amount of structured, unstructured and semi-structured data. Big Data tools help to extract and analyze the data which really save the time. In the world, most of the companies used big data tools for accessing the Hadoop Data. Here we discuss Top […]