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10 most popular IT certifications for 2023

CIO

Of those surveyed, only 9% of respondents said they felt certifications weren’t necessary for their role, down from 12% in 2021. The first covers mobile devices, networking technology, hardware, virtualization and cloud computing, and network troubleshooting. To earn the certification, you’ll need to pass two exams.

SCRUM 312
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2022 Cloud Salary Survey

O'Reilly Media - Ideas

This year’s survey asked questions about compensation for “cloud professionals”: the software developers, operations staff, and others who build cloud-based applications, manage a cloud platform, and use cloud services. Survey respondents earn an average salary of $182,000. Executive Summary. That left us with 778 responses.

Survey 132
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The Good and the Bad of Docker Containers

Altexsoft

Today, systems may include diverse components from JavaScript frameworks and NoSQL databases to REST APIs and backend services all written in different programming languages. What’s more, this software may run either partly or completely on top of different hardware – from a developer’s computer to a production cloud provider.

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Technology Trends for 2023

O'Reilly Media - Ideas

That’s a fairly good picture of our core audience’s interests: solidly technical, focused on software rather than hardware, but with a significant stake in business topics. The topics that saw the greatest growth were business (30%), design (23%), data (20%), security (20%), and hardware (19%)—all in the neighborhood of 20% growth.

Trends 136
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How to Use Open Source Software: Features, Main Software Types, and Selection Advice

Altexsoft

Operating systems. Linux operating system has various versions aka distributions that will suit users with different levels of computer literacy. FreeBSD is a free open source OS, a Unix-like operating system that’s based on Berkeley Software Distribution (BSD) Unix. and Netcraft use it. Web servers.

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The Good and the Bad of Apache Spark Big Data Processing

Altexsoft

This flexible approach allows users to select the Cluster Manager that best fits their specific needs, whether those pertain to workload scale, hardware type, or application requirements. High memory consumption and increased hardware costs Inherent to its design, Apache Spark is a resource-intensive system, especially regarding memory.

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5 Security and Risk Management Challenges: Converge 2019 Preview

Saviynt

Monitor for new risky workloads, containers, servers, serverless functions. Robotic Process Automation (RPA) enables you to simulate human interactions within your legacy IT infrastructure to automate a variety of tasks so that you can streamline business operations. Why Enterprises Find Managing Serverless Functions Difficult.