What is big data and Hadoop?

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John

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Big data refers to vast and complex datasets that are difficult to manage with traditional tools, while Hadoop is an open-source framework designed to store and process this type of data.
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Big data refers to vast and complex datasets that are difficult to manage with traditional tools, while Hadoop is an open-source framework designed to store and process this type of data.
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Big Data: Massive, complex datasets hard to manage with traditional tools. Hadoop: Framework to store (HDFS) and process (MapReduce) big data across distributed systems.
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Big data refers to vast, complex, and diverse datasets that are difficult to manage using traditional methods. Hadoop is a software framework designed to store and process this kind of data efficiently, particularly across clusters of computers.
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Related Questions

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
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
Hello, I have completed B.com , MBA fin & M and 5 yr working experience in SAP PLM 1 - Engineering documentation management 2 - Documentation management Please suggest me which IT course suitable to my career growth and scope in market ? Thanks.
If you think you are strong in finance and costing, I would suggest you a SAP FICO course which is definitely always in demand. if you have an experience as a end user on SAP PLM / Documentation etc, even a course on SAP PLM DMS should be good.
Priya
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Hello everyone, I have completed B.Com, MBA (FIN). Please suggest me which IT course suitable to my career growth. Thanks.
Its better to learn any business analytics courses.
Priya
Can anyone suggest about Hadoop?
Hadoop is good but it depends on your experience. If you don't know basic java, linux, shell scripting. Hadoop is not beneficial for you.
Ajay

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