What is Apache Hadoop?
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Apache Hadoop is an open-source software framework used for storing and processing large datasets in a distributed manner across clusters of computers. It enables efficient handling of massive amounts of data by breaking down tasks into smaller parts that can be processed in parallel on multiple nodes....
read more Apache Hadoop is an open-source software framework used for storing and processing large datasets in a distributed manner across clusters of computers. It enables efficient handling of massive amounts of data by breaking down tasks into smaller parts that can be processed in parallel on multiple nodes. This approach allows for faster analysis and processing compared to traditional, single-machine systems. read less
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Apache Hadoop is an open-source framework used for storing and processing big data in a distributed and fault-tolerant way. Key Components: 1. HDFS -- Hadoop Distributed File System (stores data across machines) 2. MapReduce -- Processing model for parallel computation 3. YARN -- Resource...
read more Apache Hadoop is an open-source framework used for storing and processing big data in a distributed and fault-tolerant way. Key Components: 1. HDFS – Hadoop Distributed File System (stores data across machines) 2. MapReduce – Processing model for parallel computation 3. YARN – Resource manager 4. Common – Shared utilities/libraries Features: Handles massive data (structured & unstructured) Runs on commodity hardware Scalable, reliable, and cost-effective Summary: Hadoop lets you store and process big data across many computers efficiently. read less
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Apache Hadoop is an open-source software framework used for storing and processing large datasets in a distributed manner across clusters of computers. It enables efficient handling of massive amounts of data by breaking down tasks into smaller parts that can be processed in parallel on multiple nodes....
read more Apache Hadoop is an open-source software framework used for storing and processing large datasets in a distributed manner across clusters of computers. It enables efficient handling of massive amounts of data by breaking down tasks into smaller parts that can be processed in parallel on multiple nodes. This approach allows for faster analysis and processing compared to traditional, single-machine systems. read less
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Comments
Apache Hadoop is an open-source software framework used for storing and processing large datasets in a distributed manner across clusters of computers. It enables efficient handling of massive amounts of data by breaking down tasks into smaller parts that can be processed in parallel on multiple nodes....
read more Apache Hadoop is an open-source software framework used for storing and processing large datasets in a distributed manner across clusters of computers. It enables efficient handling of massive amounts of data by breaking down tasks into smaller parts that can be processed in parallel on multiple nodes. This approach allows for faster analysis and processing compared to traditional, single-machine systems. read less
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Related Questions
A friend of mine asked me which would be better, a course on Java or a course on big data or Hadoop. All I could manage was a blank stare. Do you have any ideas? 
A course is bigdata will be more better. But honestly as a freshers getting a job in big data is little difficult. So my suggestion will be do a course on both java and bigdata, apply for job and what...
5 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...
I am software engineer in wipro since 2011. I want to learn hadoop. actully I wanted to become java or oracle developer but I got functional project and worked 3 yrs. Now i want to move in development line. I can attend only weekend batch. 1.Can you please tell me do u provide the weekend batch? 2.within how many months you will complete the syllabus. 3.what salary I can expect from MNC's after learning hadoop?
Hi Omkar, you can attend weekend batch, but right now you are not part of development so it will take little late to cope up with the existing developers but nothing is impossible in the world .based...
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...
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