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Showing posts with label Big Data Interview Questions and Answers. Show all posts

Showing posts with label Big Data Interview Questions and Answers. Show all posts

Wednesday, 6 January 2016

Interview Questions & Answers on Apache Spark [Part 3]

1.What is Apache Spark? Spark is a fast, easy-to-use and flexible data processing framework. It has an advanced execution engine supportin...

Interview Questions & Answers on Apache Spark [Part 2]

Q1: Say I have a huge list of numbers in RDD(say myrdd). And I wrote the following code to compute average: def myAvg(x, y): return (x+...

Interview Questions & Answers on Apache Spark [Part 1]

Q1: When do you use apache spark? OR What are the benefits of Spark over Mapreduce? Ans: Spark is really fast. As per their claims, ...

Thursday, 26 March 2015

Cloudera Certified Administrator for Apache Hadoop (CCAH) study guide

This study guide was made for the versions of Hadoop that Cloudera uses with their own distro (CDH4) which is 2.0.0. Hadoop development mo...

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