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?

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Sasmita Panigrahi

Staff_Data Scientist_12 _years_Experience_PhD -Research -Scholar_IOT_EdgeComp

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 ever you are getting grab it . After getting 1-2 yr of experience switch the domain to bigdata or datascience...
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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 ever you are getting grab it . After getting 1-2 yr of experience switch the domain to bigdata or datascience etc read less
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Technical Lead & Archiect - Azure & Databricks, Spark,Kafka,Snowflake,Scala,Pyspark,AWS Cloud,NoSQL

If your friend is fresher then let him go for Java . He can easily switch into BigData(Hadoop) after years of experience . For Fresher level there is no job in hadoop .
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Big Data Architect

Sri - If you are looking at the current market trend, please go got bigdata or hadoop with real time projects and use cases. Please reach out to me for more questions.
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Start with java , even to go with big data one need to have good knowledge of one programming language
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It all depends on personal aspiration and liking. Java is a evergreen course and so many students learn java. The salary for java resource is good as well but competition is high as well. Big data is a great course in market right now and will definitely be the future of IT. Come and be a part of BIG...
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It all depends on personal aspiration and liking. Java is a evergreen course and so many students learn java. The salary for java resource is good as well but competition is high as well. Big data is a great course in market right now and will definitely be the future of IT. Come and be a part of BIG data at www.QwikMind.com. read less
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Related Questions

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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What are some of the best blogs for Hadoop?
DBMS2 is the best personal database and analytics blog. Hortonworks’ blog is a must-read for Hadoop users. Cloudera also maintains an important Hadoop blog.
Rahul
Is there a list of the world's largest Hadoop clusters on the web?
No . As pf now Yahoo has tested with 5000 nodes . but there is no such information .
Nishant
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What does the term "data locality" mean in Hadoop?
Data locality in Hadoop refers to the practice of processing data on the same node where it is stored, reducing network traffic and improving performance.
Sabna
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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
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