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Answered 5 days ago IT Courses/Hadoop

What is a data lake in the context of big data?

ETrainingsIndia

Data lakes are storage repositories with an analytics and action purpose. You can see a data lake indeed...

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Answered 5 days ago IT Courses/Hadoop

How is the market for Hadoop developers in the USA now?

ETrainingsIndia

Very good. The average starting salary of Hadoop developers in the SF Bay Area is around 140K. Keep...

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Answered 5 days ago IT Courses/Hadoop

What are all the software we need to install for Hadoop?

ETrainingsIndia

It depends on how you are installing hadoop on your machine. If you are installing vendor distribution...

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Answered 5 days ago IT Courses/Hadoop

What is the difference between HIVE, PIG and MapReduce Java programs?

ETrainingsIndia

Pig hadoop and Hive hadoop have a similar goal- they are tools that ease the complexity of writing complex...

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Answered 5 days ago IT Courses/Hadoop

What would be best for a long career, SAS or Hadoop?

ETrainingsIndia

Hadoop

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Answered 6 days ago IT Courses/Hadoop

Is there any example of Spark deployment without Hadoop in production?

Vijaykumar Wadikar

Hi Soujaya... Though spark can run without HDFS/Hadoop the real power of hadoop lies in parallel processing...

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Answered on 10 Aug IT Courses/Hadoop

Is it worth to switch from manual testing to Hadoop?

Chitra J.

Software Testing Professional

Of course it is. You can have a long and bright career with Hadoop. Since Data Science and Analytics...

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Answered on 10 Aug IT Courses/Hadoop

How does Hadoop provide solutions to big data or unstructured data?

Chitra J.

Software Testing Professional

1. Hadoop provides an efficient framework for processing large sets of data 2. Hadoop supports your existing...

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Answered on 10 Aug IT Courses/Hadoop

Which certification is better for big data, Hortonworks or Cloudera? Why?

Sunil Gupta

Trainer

Both of them are equally equivalent...

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Answered on 10 Aug IT Courses/Hadoop

How can I develop and execute a Map Reduce on Hadoop?

Ravikiran S.

To process the huge volume of data in Hadoop cluster MapReduce framework is used. MapReduce is a framework...

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