Whizlabs Blog - Online Learning Place for Cloud Professionals

HDFS Interview Questions and Answers

A Hadoop interview examines a candidate from different angles from the big data perspective. When you appear for a Hadoop interview, be prepared to face questions on all of its ecosystem components and HDFS is no exception. As HDFS is one of the key components of Hadoop, hence, HDFS interview questions take an important part of any Hadoop interview. Preparing to become a certified Hadoop professional? Start preparation and get hands-on with our online courses for Hortonworks Certification and Cloudera Certification. In this blog, we will discuss on some of the important and top HDFS Interview Questions and Answers. Moreover, these […]

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Top Cloud Computing Trends for 2024

Cloud Computing / By Pavan Gumaste

In the past decade, Cloud Computing has gone from obscure service to multi-billion dollar corporations to become an integral part of the internet ecosystem. In this blog, we will discuss the journey of cloud computing and the latest cloud computing trends. Planning to become a certified Cloud Computing professional? Check out our online courses and practice tests for Cloud Computing Certifications. In it’s most crude form, Cloud Computing is the digital version of warehousing. Just like its offline counterpart, it was adopted and adapted to reduce the infrastructure costs that companies have to undertake in order to store and safeguard

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AWS Certified Developer Associate – Practice Tests (Updated As Per June 2018 Version)

News & Updates / By Pavan Gumaste

Preparing for the AWS Certified Developer Associate exam? We’ve got you covered with the release of Updated AWS Certified Developer Associate Practice Tests based on the June 2018 version of the exam. Amazon Web Services – AWS certifications have become the most important and valuable certifications for AWS professionals. AWS Certified Developer Associate Exam is one of the popular AWS certifications. This exam validates and demonstrates your skills and expertise in developing and maintaining applications on the AWS platform. The AWS Certified Developer Associate exam (Released June 2018) is the updated version of the AWS Certified Developer – Associate exam.

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Internet of Things and Big Data – Better Together

Big Data / By Aditi Malhotra

IoT and Big Data are buzzing the technology world for quite a time now, and these are no longer a “nice to have” technology but a necessity. There is a drive to adopt big data within organizations which has triggered the use of big data analysis tremendously in the past few years. Hence, businesses are also rapidly catching on to what they need for it. New in the world of Big Data? Here is everything you need to know to learn Big Data. At the same time, the Internet of Things (IoT) has sparked the world by showing what a fully interconnected

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Enabling Apache Hadoop in Cloud Computing

How to Enable Apache Hadoop in Cloud?

Big Data / By Aditi Malhotra

Big Data and Cloud Computing combination is the latest trend nowadays, and Hadoop is another name for Big Data. So, it’s the right time to understand the enabling of Apache Hadoop in Cloud Computing. Hadoop has spawned the foundation for many other big data technologies and tools. When industries need virtually unlimited scalability for large data, Hadoop supports a diverse range of workload types. However, with the exponential growth of big data, storage cost and maintainability is a prime question considering the budget of the companies. Are you a fresher who wants to start a career in Big Data Hadoop?

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5 Reasons Why You Should Choose Python for Big Data

Big Data / By Aditi Malhotra

Choosing a programming language over another in the big data field is very much project specific and depends on the project goal. However, whatever may be the goal Python and Big Data is an inseparable combination when we consider a programming language for big data development phase. It is a crucial decision because once you start developing your project in a language, it is difficult to migrate in another language. Moreover, not all big data projects have the same goal. For example, in a big data project, the goal may be simply manipulating data or building analytics while in others it

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How to Prepare for CCBA Certification Exam?

Business Analysis / By Dharmalingam N

Looking for CCBA certification preparation paradigm? Here we bring comprehensive guide on how to prepare for CCBA certification exam! The Certification of Capability in Business Analysis (CCBA) is the level two professional business analysis certification offered by the International Institute of Business Analysis (IIBA). This certification is intended for the business analysis practitioners who want to get a recognition to demonstrate their business analysis skills and knowledge. Try Now: CCBA Exam Free Practice Test Being level two certification, CCBA acknowledges the business analysts who have a minimum of 2-3 years of experience in business analysis and want to extend their

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How to Prepare for Big Data Interview?

Big Data / By Aditi Malhotra

With the rising demand for big data experts, the opportunities in the field of big data are growing. Though it is a relatively new field, more and more professionals are looking for jobs in this field because of the growth aspects. Moreover, big data career is quite lucrative due to the high salary and other incentives offered to the professionals. For the recruiters, finding an ideal candidate for the Hadoop or Big data job is a real challenge because of the novelty of positions and lack of experience carrying professionals. Recommended Reading: Top 50 Big Data Interview Questions and Answers

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Big Data and Cloud Computing – A Perfect Combination

Big Data / By Aditi Malhotra

Today, two mainstream technologies are the center of concern in IT – Big Data and Cloud Computing. Fundamentally different, Big data is all about dealing with the massive scale of data whereas Cloud computing is about infrastructure. However, the simplification offered by Big data and Cloud technology is the main reason for their huge enterprise adoption. For example Amazon “Elastic Map Reduce” demonstrates how the power of Cloud Elastic Computes is leveraged for Big Data processing. The combination of both yields beneficial outcome for the organizations. Not to mention, both the technologies are in the stage of evolution but their

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List of 10 Best Business Analysis Tools

Business Analysis / By Dharmalingam N

A business analyst is one who deals with the requirements gathering, elicitation, analysis, and modelling on a day-to-day basis. As today everything is integrated with technology, no doubt a simple and efficient business analysis tool helps in performing the business analysis tasks more quickly and efficiently. You will find plenty of best business analysis tools list on the internet. It is not possible for a business analyst to learn or use all such tools within the span of his work life. Hence, in this blog, we have focused on only the best business analysis tools which are used by almost all

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