Big Data

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Apache Spark

Top 11 Factors that Make Apache Spark Faster

When the world is revolving around Big Data, Apache Spark has shown a rapid adoption in enterprise applications in a significant manner across a wide range of industries. Developed by UC Berkeley in 2009, this data processing engine was later donated to Apache and now has become one of the most powerful open source data processing engines in the...

Apache Spark Interview

Top 11 Apache Spark Interview Questions

Are you planning to apply for an Apache Spark job? Then, you have come to the right place as we are going to list the top 11 Apache Spark interview questions. We will cover all the answers to the top questions so that you can get a good idea of how to answer Apache Spark interview questions. Also Read: 10 Best...

MapReduce Interview

10 Most Popular MapReduce Interview Questions

If you are into big data, you already know about the popularity of MapReduce. There is a huge demand for the MapReduce professionals in the market. It doesn’t matter if you are a beginner or looking to re-apply for a new job position, going through the 10 most popular MapReduce interview questions and answers can help you get prepared...

big data interview

Top 50 Big Data Interview Questions And Answers – Updated

The era of big data has just begun. With more companies inclined towards big data to run their operations, the demand for talent at an all-time high. What does it mean for you? It only translates into better opportunities if you want to get employed in any of the big data positions. You can choose to become a Data...

Apache Spark Certification

5 Best Apache Spark Certification To Boost Your Career

There is no doubt that Apache Spark is extremely popular in the big data community. This popularity is meet by demand for Apache Spark developers. Also, it is easy to find hundreds of online resources to improve your knowledge as Spark is open source. Even though you have practical working knowledge around Apache Spark and its associated technologies, companies prefer...

Apache Spark Books

10 Best Apache Spark Books

Apache Spark is an open source big data framework from Apache with built-in modules related to SQL, streaming, graph processing, and machine learning. It was open sourced in 2010, and its impact on big data and related technologies was quite evident from the start as it quickly garnered the attention of 250+ organizations with over 1000 contributors. With so many...

Top 7 Reference Books for Hadoop Developers

The latest exploration of the new trends in technology and the dramatic impact it has on the economy, science and the society as a whole is the "Big Data" Technology. It refers to the ability to crunch vast information, instantly analyse it, and draw a pro-founding conclusion. Big Data technology has revolutionised the way people do business. Today, Big Data...

HDPCA

How to Prepare for HDPCA Certification Exam?

HDP Certified Professional (HDPCA), or the Hortonworks Data Platform Certified Administrator, is a Hadoop System Administrator who is capable and responsible for installing, configuring, and supporting an HDP Cluster. This is a hands-on performance-based exam which requires some competency and Big Data expertise. Tasks are advocated on AWS instances which must be completed by the candidate within a limited...

Introduction To Big Data

Big Data” and its technologies are the “new kid” on the block (atleast, for most of us!) and this post will seek to explain the fundamental details of Big Data. Communication is at all time high today and data is generated through cell phones, televisions, credit cards, airplanes, social media, flights, trains and so on. Big data has become a...

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