Whizlabs Blog - Online Learning Place for Cloud Professionals

Why Should You Learn Spark to Become a Data Scientist?

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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Best Linux Certification Books in 2020

Linux / By Pavan Gumaste

Now, when you know about the importance of getting a Linux certification, we are equipped with its curriculum. So, to become a Linux certified professional, let us check out the list of best Linux certification books that will help you in your certification preparation journey. As discussed earlier it’s completely an individual’s choice to go for self-study or prepare under the guidance of an instructor. However, both the ways of making your preparation for the exam day require a vital mean that is the book. Books being one of the success pillars teach and guide a person better than any

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Linux Job Trends in 2022

Linux / By Pavan Gumaste

Do Linux professionals have a bright future? What is their salary growth? Well, to get the answer to all such questions, it is better to explore the Linux Job Trends for those in Linux jobs. It is inevitable that the current year has a lot to offer the IT professionals who are looking for good job opportunities in different emerging technologies. With Linux being one such advancement, has also been termed as the “excellent opportunity” for all those seeking jobs on its platform. Moreover, if we rely on the current scenario then, Linux being ubiquitous in nature is used in

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Introduction to Salesforce Certifications

Salesforce / By Pavan Gumaste

Are you the one who wants to build a career in Salesforce but don’t know much about it? If so, there will be a number of questions hovering in your mind like – What is Salesforce? What are the different Salesforce certifications? Why should I go for Salesforce certifications? How much can I earn after becoming Salesforce certified? And many others! But don’t worry as you have reached the right page now. Here we come with the topic “Introduction to Salesforce Certifications.” So, let’s start from the very scratch. Salesforce is one of the top Customer Relationship Management platforms, has

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How to Prepare for CompTIA Linux+ Certifications?

Linux / By Pavan Gumaste

Linux is the open source Unix-like operating system is packaged as a Linux distribution for both desktop and server. Known for its security, this OS has set a benchmark for hiring in the IT industry. With the demand for Linux certification, the popularity of Linux administrator is growing rapidly. And thus, CompTIA Linux+ certifications that focus on administrative tasks are in high demand. Preparation Guide for CompTIA Linux+ Certifications CompTIA Linux+ being one such certification that covers all the fundamental and administrative tasks. It teaches a qualified professional how to successfully configure, manage, and troubleshoot Linux systems. However, the question

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And Santa Brings Whizlabs Grand Sale Back!

News & Updates / By Pavan Gumaste

Oops! Have you missed Whizlabs Black Friday Sale? Couldn’t you grab the benefits of Whizlabs Grand Sale? No worries; Whizlabs Grand Sale is back!! Yes, it’s true; this Christmas Santa brings Whizlabs grand sale back. We believe in big discounts, and so, again we are offering flat 50% off sitewide. As we had promised to bring something more exciting on the Christmas, it’s more than just a sale! Key Highlights Whizlabs Grand Sale brings the offer – sitewide flat 50% off, back. 3 Lucky winners will get 100% cashback every day, throughout the Grand Sale. Participate in “Whizlabs Grand Sale

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Job Responsibilities of a Hadoop Administrator

Big Data / By Aditi Malhotra

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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The Best Hadoop Certifications in 2019 [Updated]

Big Data / By Aditi Malhotra

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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The Best Way to Prepare for Puppet Certification

DevOps / By Dharmalingam N

Certifications are the vital part of a lifeline. One needs to check on the types of certifications that will get you ahead in your applications. The ones require skills, professionalism, and lessons to match with exam scenario! Some bright people are looking for a kind of accreditation regarding dedication “ladder” that can get them where they want to be. One’s devotion to studies can lead to head start your journey with Puppet Certification. The Puppet certification deals with founding managerial skills and differentiates you in a hook-ups aiming up for professional Puppet expertise. Puppet is used by many institutions worldwide,

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