Whizlabs Blog - Online Learning Place for Cloud Professionals

5 Reasons Why Java Developers Should Learn Hadoop

Technology never stops its progression. Hence, technology professionals, too, should not stop to progress. If you want to grow, you need to continually update yourself to be a step ahead of the growing competition. So, identify the hotspots in your domain, analysis the latest trends to recognise the growing niche in the technology space, and move forward. Gone are the days when development work moved around Java and relational database. Today companies are dealing with Big data. It is truly Big. From gigabytes to petabytes in size and relational databases are very limited to store it. Also, companies are increasingly […]

5 Reasons Why Java Developers Should Learn Hadoop Read More »

Preparation Guide for PSM I Certification

Agile and Scrum / By Aditi Malhotra

Professional Scrum Master is the one who is expertise in Scrum theory, methodology, and practices. The primary responsibility of a Scrum Master is to support and promote Scrum. He also helps others to understand the principles, rules, and values of Scrum. He is known to offer his services to the product owner, to the development team, and to the organization. As we have described in the previous article Introduction to Professional Scrum Master, there are three different levels of certifications to become a Certified Professional Scrum Master. The first one is the PSM I Certification, so let’s start to understand

Preparation Guide for PSM I Certification Read More »

How to Prepare for Salesforce Admin Certification?

Cloud Computing / By Pavan Gumaste

Salesforce offers numerous certifications to classify and demonstrate your aptitudes in Salesforce. It could be an excellent chance to take in a lot of Salesforce or potentially support your career choices by exhibiting your Salesforce Admin certification skills to the potential businesses. Truth be told, the demand for Salesforce certification experts in all divisions is growing day by day. Among so many Salesforce certifications, the most widely recognized one is the Salesforce Admin Certification. It is the most difficult certification, because of the immense measure of the write-up, we are required to know this. Salesforce Admin Certification Exam For companies,

How to Prepare for Salesforce Admin Certification? Read More »

Introduction to PSM (Professional Scrum Master)

Agile and Scrum / By Aditi Malhotra

Scrum is a process for Agile Software Development and considered as practical and more valued agile methodology. It was formalized for software development projects and other types of project management to self- organize and take decisions quickly in accordance with agile principles. Professional Scrum Master (PSM) Professional Scrum Master is a developer for agile software development team. He is the one who is expertise in Scrum theory, methodology, and practices. The primary responsibility of a Scrum Master is to support and promote Scrum. He also helps others to understand the principles, rules, and values of Scrum. He provides his services

Introduction to PSM (Professional Scrum Master) Read More »

Why Should You Learn Spark to Become a Data Scientist?

Big Data / By Aditi Malhotra

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

Why Should You Learn Spark to Become a Data Scientist? Read More »

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

Best Linux Certification Books in 2020 Read More »

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

Linux Job Trends in 2022 Read More »

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

Introduction to Salesforce Certifications Read More »

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

How to Prepare for CompTIA Linux+ Certifications? Read More »