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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.

MapReduce Interview

10 Most Popular MapReduce Interview Questions

Big Data / By

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 for the MapReduce interview. So, without any delay, let’s jump into the questions. [divider /] Also Read : 7 Most Popular Big Data Interview Questions [divider /] 10 Most Popular MapReduce Interview Questions are – 1. What is MapReduce? Answer: MapReduce is […]

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big data interview

Top 50 Big Data Interview Questions And Answers – Updated

Big Data / By

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 Analyst, Data Scientist, Database administrator, Big Data Engineer, Hadoop Big Data Engineer and so on. In this article, we will go through the top 50 big data interview questions related to Big Data. Also, this article is equally useful for anyone who

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Apache Spark Certification

5 Best Apache Spark Certification To Boost Your Career

Big Data / By

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 to hire candidates who have an Apache Spark Certification. Good news is that there are plenty of Apache Spark Certifications you can do to become eligible for the Apache Spark related jobs. However, before we get started, let’s uncover the

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Apache Spark Books

10 Best Apache Spark Books

Big Data / By

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 Apache Spark books available, it is hard to find the best books for self-learning purposes. So, should you learn it? The answer depends on your interest. If you are heavily invested in big data, then Apache Spark is a must-learn for you

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pmi-pba

What is the best strategy to prepare for PMI-PBA?

Project Management / By

Business Analyst domain is picking up in the market very quickly. This has emerged as one competency which compliments Project Management and enhances the Project Success. In IT sector, Business Analyst has role is also highly regarded and demanded. The professional growth path is also defined for this track in the organizations from Business Analyst to Senior Business Analyst, System Analyst, and Analyst consultant etc. All this calls for a certification in Business Analyst domain for aspirants looking forward to enhance their career in this path. What’s better than a certification by PMI – Project Management Institute, the most reputed

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PMI PBA Coupon

The Ultimate Guide to Business Analyst Certification

Business Analysis / By

There is no secret that earning a business analyst certification is exciting and time-consuming, and I am often asked by my peers about what got me interested and why I think this kind of continuous learning is worth my time. As a business analyst, the following aspects came to my mind. In today’s complex industry environment, an organization’s adaptability, agility, and ability to manage continuous change through innovation would be the keys to success. Conventional methods may no longer lead to the achievement of objectives when market conditions are not favorable. That’s where business analysis comes in. Organizations achieve goals

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Top 7 Reference Books for Hadoop Developers

Big Data / By

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 technology is the greatest buzzword in the tech industry, and every individual is seeking to make a paradigm career shift in this emerging and trending technology in Apache Hadoop. Herein is our recommendation for some of the best books to learn Hadoop. Some of

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When should one plan for PMP certification?

Project Management / By

PMP being the most famous certification in the area of Project Management has many aspirants preparing for it and aspiring for it. The one question which troubles most of beginners in their PMP journey is “What is the right time to plan for PMP”, “When should one plan for it”. In this article I shall try to touch upon multiple facets of this question. Though it looks very easy to answer this, if one wants to gain maximum out of this certification, aspects discussed in this article will help PMP Certification Preparation – Start with Free Test Now! When should

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How to prepare for Risk Management (PMI-RMP) certification exam?

Project Management / By

Founded in 1969, PMI delivers value for more than 2.9 million professionals working in nearly every country in the world through global advocacy, collaboration, education and research. Their standard for project, program and portfolio management are the most widely recognized ones in the profession and are a model for project management in business and government. Try Now: Free Test for Risk Management Certification They are developed by thousands of PMI volunteers with experience in every type of project and provide a common language for project management around the world. They offer eight certifications that recognize knowledge and competency, including the Risk

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Top 7 Interview Questions for Java Developers

Java / By

This article talks about top 7 of the most frequently asked questions in the job interview for the Java developers. If we go through these questions and its respective answers, it would serve as a good preparation for facing the actual interview questions. OCAJP 8 Certification Exam OCAJP 7 Certification Exam 1. Describe 4 fundamental principles of object-oriented programming, and give code examples to demonstrate those principles in Java. Object-oriented programming is a program paradigm based on the concept of objects. An object may contain data, in the form of fields, and behavior, in the form of methods. Object-oriented programming

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