What is the best way to learn Hadoop online and what are its prerequisites?

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Learn Hadoop +2 Hadoop Testing

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Sravan

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If you want learn big data testing prequest is Oracle SQL knowledge and basic Unix scripting If you are planning to move as a big data developer, you should aware basics of core Java,SQL , Unix
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Is java necessary to learn Hadoop?
Yes
AROGYA

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
Hi all, This is Mahesh, I had one strong question eagerly to ask every one in IT people. As every one who has done engineering want to choose IT industry( for their career growth, Hard work,smart work their goals, for a good pay, for luxury, for time pass, acting,enjoyment). Ok, after graduated where some people placed in campus placements and some people will go further studies and some are will get refer to their company's and some people will get a employee chance as Third party vendor. Now,coming to job after working hard on one technology for at least 1 year will get bored for every one in IT industry and they don't have a chance to do R & D and don't get a new requirements and don't have a chance to move in to new technology and don't have a chance to put quit for a job because their personal reason. After getting bored on one technology they have moved into another technology their same programming and same requirement but only different syntax's, different programming. Is this happen for every developer, every programmer in IT industry. As I am totally confused which technology I have choose and sometimes I want to quit. According to Booming technologies I choose PHP and than Unix and now the same requirement same work and I am unable to think different in IT industry to move which technology to put challenge. And now I want to move into another technology, I am confused to choose there are infinite technologies in IT industry.Please guide me which technology I have to choose to get complete knowledge. As some one is telling to choose Hadoop technology. Thanks & Regards, Mahesh
If looking for Hadoop (And with the mindset you have :) ) , you go for Data Scientist role or Hadoop Analyst role. These roles need lot of analysis and you wont get bored . Apart from this , I would...
Mahesh
Hello, I am Ali from Hyderabad, and I am into Telecom field as a Network Performance Engineer from the past 3 years, and as I don't find any growth in Telecom Field due to stability I am thinking to switch into IT field. And so far whatever I have researched I found Big Data is the demand in IT sector. 1. Can a non-IT guy with no programming/coding knowledge can step into Big Data? 2. How much scope does Big Data have or for how much years can we except Big Data around? 3. If I opt the course into your institute, will there be any real-time exposure during the course? 4. Can I easily get a job into Big Data as I am a non-IT person? And any experts or who have already taken course from any Institution and got helped in getting placements, please do suggest me which would be the best.
Hello Ali, We are from Sgraph Infotech, Bangalore. Bigdata Hadoop is Very good Technology in current market. You can find openings in all the MNC companies. For Bigdata you should have little bit of core...
Ali
how much time will take to learn Big data development course and what are the prerequisites
weekdays 4 weeks and weekend 5 weeks.it is 30 hours duration
Venkat

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