Hadoop has many distributions and every distribution has a stack or you can say a collection of technologies/framework that work in conjunction with Hadoop and is knows as HADOOP ECOSYSTEM. Below is the hadoop ecosystem. Please note there are a plethora of technologies and distributions… Read More
BACKUP AND RESTORE PROCEDURES IN HADOOP Backup: There is a common misconception that Hadoop protects data loss. Hadoop only replicates the data by three times (Default), and it is not completely safe. Backups protect against worst-case disaster situations and logical data corruption. Reasons to… Read More
What is BIG DATA? Introduction: BigData is current industry problem. 1) Storage Problem (tb, pb, xb…) 2) Processing Problem. The solution for these problems are called as “Bigdata Storage Solutions” and “Bigdata Processing Solution”. We cannot solve Bigdata problem using traditional RDBMS systems, hence… Read More
What is BigData? In recent past, BigData has become a buzz word in IT industry. Everyone is talking about this and most of the businesses are trying to leverage this. Then, what is it? BigData is a concept where data can be stored/processed any limitation… Read More
