Why You Should Get Certification in DevOps

If you work in software development or IT, you've likely heard about DevOps a million times! DevOps is a portmanteau of development and operations. It's a unique method of improving workflow and communication throughout a software development cycle.

Creating software is a notoriously difficult process. There are many moving parts; the most significant challenge leaders must overcome is putting it all together and keeping teams on the same page. That's where DevOps comes in.

DevOps combines software and development operations into one cohesive unit, utilizing unique strategies to create a streamlined approach to delivering the final product.

Training and certification are the first steps to take if you're interested in diving into DevOps. A career in this field can take you far, and DevOps certifications will open the doors to get there. If you're still not convinced, consider the following benefits certification provides.

More Work Opportunities

The software development scene is ever-changing. It's no longer a tight-knit group of engineers leading the way. Now, you might have hundreds of people working on a single project. DevOps isn't going anywhere! If anything, the demand will only grow.

Recent market projections show that the DevOps market will reach a value of more than $14 billion by 2027. You can be a part of that!

Certifications provide more work opportunities. More and more companies are looking to invest in the accreditation of existing employees. Those that seek outside hires view those credentials as a big green flag, increasing your chances of getting hired.

A Better Salary and Job Prospects

The demand is so strong that DevOps certifications often put you in the driver's seat of your career, helping you negotiate a better salary. The average salary of a DevOps engineer is surprisingly high. It can start in the six figures and climb significantly as you climb the career ladder and gain more responsibilities.

Exposure to Tools and Technologies

Another reason to consider certification is to learn. When you go through training, you have the opportunity to gain hands-on experience with DevOps tools. You can learn the tricks of the trade, find what platform is right for you, and figure out how to become a master of the tools you use in your career.

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What is Software Regression Testing?

When developing software, code changes happen frequently. Your team will add new code as your project evolves and program changes occur alongside bug fixes. Any seasoned engineer will tell you that all it takes is one bad line of code to throw off your entire project. So how do you prevent simple changes from turning your work into an inoperable mess?

That's where regression testing comes in.

The Basics of Regression Testing

This testing is about ensuring that recent changes don't affect existing features. It tests that old code still works fine despite the additions or changes made. Regression testing is a critical development task that you must perform regularly. Without it, you can cause irreparable damage to existing code, forcing you to go back to square one.

Regression testing is part of the quality assurance (QA) process. However, many development teams perform it whenever changes and additions occur. It's a safety net that can avoid massive reworks and ongoing headaches in the future.

How Does Regression Testing Work?

There are a few different types of regression testing techniques. A solid software alternative to Selenium can help you dictate the parameters of the test in plain English, making it more approachable to manual QA testers, managers, and more.

The first technique is to "Retest All." With this method, you re-execute all tests in the testing suite. It's time-consuming but may be necessary if the code has the potential for widespread influence.

The next technique is "Regression Test Selection." This option is more selective, re-executing tests on only relevant tests in the test suite.

Finally, there is "Prioritization of Test Cases." With this type of regression testing, the selection of cases comes down to business impact, influence on critically used software functions, etc.

Regression Testing Made Easy

Regression testing can be a headache, but the right tools make it much more manageable. A software testing alternative to Selenium takes the guesswork out of this much-needed QA process. Automating the process eliminates manual work, leading to more efficiency and better testing insights.

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