Author name: Aditi Malhotra

Aditi Malhotra is the Content Marketing Manager at Whizlabs. Having a Master in Journalism and Mass Communication, she helps businesses stop playing around with Content Marketing and start seeing tangible ROI. A writer by day and a reader by night, she is a fine blend of both reality and fantasy. Apart from her professional commitments, she is also endearing to publish a book authored by her very soon.

Learning Spark

Why Should You Learn Spark to Become a Data Scientist?

Big Data / By

Today’s business speaks in terms of data. The more you analyze the data, the more you get insights of business and market trends. With this in mind, data science has emerged as the most in-demand job in the market. A data scientist typically deals with data, its behavior, and statistics which pass through many stages during a standard enterprise process flow. Not to mention Hadoop or Spark are the key tools that help in all phases of data extraction and processing. However, in our previous blog Why-is-apache-spark-faster, we have discussed how Spark is going to take an edge over Hadoop […]

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hadoop interview

Top 50 Hadoop Interview Questions with Detailed Answers (Updated)

Big Data / By

Are you planning to land a job in big data and data analytics? Are you worried about cracking the Hadoop job interview? We have put together a list of Hadoop Interview Questions that will come in handy. You might have sound knowledge regarding the software framework, but all of it can’t be tested in a short 15 minutes interview session. So the interviewer will ask you some specific big data interview questions they think are apt to judge your knowledge in the subject matter. Enroll Now: Hadoop Basics Online Training Course Top 50 Hadoop Interview Questions and Answers Currently, jobs

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Job Responsibilities of a Hadoop Administrator

Big Data / By

Technology is only one face of the coin when dealing with everyday IT operations. There are other major factors which help to keep things in place. Moreover, they also help to orchestrate the operations of a business. System administration is one of the areas which may impact the performance of a business. The job performance relates to system performance either it can enhance or destroy the performance. In the same way, a Hadoop administrator is the key player in the world of big data. Furthermore, he takes care of entire Hadoop administration jobs. This, in turn, helps to keep data

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Best Hadoop Certifications

The Best Hadoop Certifications in 2019 [Updated]

Big Data / By

With the Big Data adoption, the importance of Hadoop is increasing day by day. In the coming few years, more than 50% of the world’s data will be processed by Hadoop. Hence, the demand for Hadoop talent is rising high. On the other hand, companies are struggling to hire the right talent in the industry. Here right talent signifies the professional with experience in handling data and its proper processing using the Hadoop ecosystem. In this scenario what could be the better answer than a resource with market-recognized Hadoop certification? Enroll Now: Hadoop Basics Online Training Course It is a

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Big Data Careers

Which Career Should I Choose – Spark Developer or Hadoop Admin?

Big Data / By

Today’s IT job market is revolving around Big data analytics, 60% of the highest paid jobs direct to Big data careers. However, the job market is ever changing in IT industry and organizations look for well-honed staffs. Hence, if you are looking for a career in Big data, you will be happy to know that Big data market is growing rapidly not only in IT sector but also in banking, marketing, and advertising sectors. As per the statistics, there will be almost 50,000 vacancies related to Big data are currently available in different business sectors of India. Hadoop is a vast framework covering

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Run Spark

Do You Need Hadoop to Run Spark?

Big Data / By

Hadoop and Apache Spark both are today’s booming open-source Big data frameworks. Though Hadoop and Spark don’t do the same thing, however, they are inter-related. The need for Hadoop is everywhere for Big data processing. However, Hadoop has a major drawback despite its many important features and benefits for data processing. MapReduce which is the native batch processing engine of Hadoop is not as fast as Spark. And that’s where Spark takes an edge over Hadoop. In addition to that, most of today’s big data projects demand batch workload as well as real-time data processing. Hadoop’s MapReduce isn’t cut out

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Big Data Professionals

Job Trends for Big Data Professionals in India

Big Data / By

In recent years, IT industry has witnessed completely opposite pictures in terms of job trends and stability. Employees faced a troubled time with growing layoffs. On the other hand, they have observed the continuous surge in analytics jobs in the market. Furthermore, the trend is global where the demand for Big Data professionals is in a continuous rise. Big Data was merely a buzzword in India in 2016 whereas currently, India contributes to 12 percent of overall Big Data jobs worldwide in this domain. In addition to that, India has proved itself as one of the largest analytics markets in

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HDPCD Apache Spark Certification

How to Prepare for HDPCD Apache Spark Certification?

Big Data / By

Today’s business is leaning towards analyzing data to leverage significant business. However, while big data generation is at a rapid pace, doing the proper analysis to get the business insight out of it is the need of the hour. Big data processing alternatives like Hadoop, Storm is already on the market. However, the most revolutionary addition in this big data environment is Apache Spark that brings the importance of Apache Spark certification. Furthermore, this new addition to the Hadoop ecosystem has gained immense popularity and usability because of its batch data and streaming capability in the enterprise data processing. Additionally,

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Big Data Certifications

The Best Big Data Certifications in 2019 [Updated]

Big Data / By

Data analytics is one of the most appreciated parts of the present businesses. In case you haven’t heard of the excitement about big data, you are not following the modern trends. The increase in big data interest and management of data in organizations such as processing, storing and removing from data of all types and sizes has increased the number of big data certifications. It has led to the need to identify the right skills to manage bulk data sets. Big data certifications involve IT professionals that have background knowledge of analytics, data management, mathematics and statistics, business intellect and

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Apache Spark

Top 11 Factors that Make Apache Spark Faster

Big Data / By

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 Big data field. With its high tech analytics and massive speed, it can handle multiple petabytes of clustered data of more than 8000 nodes at a time. But what is the most significant in Apache Spark that is even powerful to

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