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Hadoop > Learn Hadoop > How do I move from testing role with 1 yr experience...
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How do I move from testing role with 1 yr experience to big data dev engineer being good at java and having leant hadoop and associated tools?

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If you are good at Java and have already learnt Hadoop and other technologies in its eco-system, then you can start applying for Big Data roles. Thoroughly prepare for interviews with knowledge of all the concepts and a good amount of hands-on. participating and attempting kaggle competitions would...
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If you are good at Java and have already learnt Hadoop and other technologies in its eco-system, then you can start applying for Big Data roles. Thoroughly prepare for interviews with knowledge of all the concepts and a good amount of hands-on. participating and attempting kaggle competitions would really boost your career. read less
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Related Questions

I want to pursue career in Data Analyst i.e. Hadoop, currently working in testing professional from last 4 year. Please let me know what�s the opportunity and is my work experience is considerable in Hadoop. Also let me know what need to be prepare for that. Please guide me. Thanks in advance.
Sachin, YEs your work experience will consider as total IT experience. But you need to prepare BigData Hadoop analytic from scratch(start-to end). That means you need to know Hadoop as BigData Hadoop developer...
Sachin
What are the biggest pain points with Hadoop?
The biggest pain points with Hadoop are its complexity in setup and maintenance, slow processing due to disk I/O, high resource consumption, and difficulty in handling real-time data.
Anish
0 0
6

Hi, currently I am working as php developer having 5 year of experience, I want to change the technology, so can any one suggest me which technology is better for me and in future also (hadoop or node with angular js).
Big Data is cake for data processing whereas Angular is for UI framework. I would recommend you to consider learning Big Data technologies.
Srikanth
How many nodes can be there in a single hadoop cluster?
A single Hadoop cluster can have **thousands of nodes**, depending on hardware and configuration.
Tahir
0 0
7
what should I know before learning hadoop?
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...
Tina

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