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what should I know before learning hadoop?

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Big Data Hadoop and NoSQL MongoDB Trainer and Consultant

It depends on which stream of Hadoop you are aiming at. If you are looking for Hadoop Core Developer, then yes you will need Java and Linux knowledge. But there is another Hadoop Profile which is in demand and that does not ask for any pre-requisite knowledge. So you can opt for this profile of Hadoop...
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It depends on which stream of Hadoop you are aiming at. If you are looking for Hadoop Core Developer, then yes you will need Java and Linux knowledge. But there is another Hadoop Profile which is in demand and that does not ask for any pre-requisite knowledge. So you can opt for this profile of Hadoop Analyst wherein you would be focused on Pig and Hive. Hope you find this helpful. Thanks, read less
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Big Data Hadoop Training Java

Basics OOPS Concept of Java in mandatory, If a person is saying you that Java is optional then he is just bluffing you for the money, Java is mandatory.
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Big Data Hadoop Tutor - Development and Administration

It is a good idea to have linux and java experience... so you can get most of the class
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Hadoop certified developer who can teach u from basics.

Hi You need to know Core Java, Introduction to Unix command and basics to SQL commands .
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DTecH IT Education - Leading Oracle/Informatica training company in Bangalore

Pre-requisites: Core Java and Basic Linux Commands
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DTecH IT Education - Leading Oracle/Informatica training company in Bangalore

Minimum 35-40 hours course duration
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Hadoop Tutor

core java is required.
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9 years of experience in providing this tuition classes

Java basics ,linux and passion to learn.
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Experienced in providing training from freshers to experienced level. Get trained as the industry wants you to be. You well be trained as how to attend interviews.

Hi Tina, You need basic core java and basic of Unix commands. But in our training we are providing the perquisites to all the trainees.
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1) Core Java 2) Little Unix 3) Working with SQL queries -
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Hi Both have different uniquness with importance value. you will get a good prospectives on SAP for career growth.
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No . As pf now Yahoo has tested with 5000 nodes . but there is no such information .
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I want to learn Hadoop admin.
Hi Suresh, I am providing hadoop administration training which will lead you to clear the Cloudera Administrator Certification exam (CCA131). You can contact me for course details. Regards Biswanath
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It would be less as compared to paid members.
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