Red Hat OpenShift Administration I: Operating a Production Cluster (DO180) prepares OpenShift cluster administrators to manage Kubernetes workloads and to collaborate with developers, DevOps engineers, system administrators, and SREs to ensure the availability of application workloads. This course focuses on managing typical end-user applications that are often accessible from a web or mobile UI and that represent most cloud-native and containerized workloads. Managing applications also includes deploying and updating their dependencies, such as databases, messaging, and authentication systems.

The skills that you learn in this course apply to all versions of OpenShift, including Red Hat OpenShift on AWS (ROSA), Azure Red Hat OpenShift, and OpenShift Container Platform.

This course is based on Red Hat OpenShift 4.18.

Over 70% of business decision-makers say their teams struggle with data access—most don’t know how to use SQL effectively. This one-day beginner-level training course provides a hands-on introduction to SQL fundamentals using Microsoft SQL Server.

You’ll learn SQL from the ground up, gaining the skills to write queries, filter and sort results, combine data from multiple tables, and manipulate output for analysis or reporting. Real-world exercises guide you through every step so you can confidently retrieve information from a relational database.

Think you know SQL? Time to level up. SQL appears in over 45% of all data job postings, making it the most in-demand skill for data professionals. In this SQL training course, you’ll build on your foundational skills to write advanced queries, structure and index tables, and control how data is stored and manipulated.

Through real-world exercises and expert instruction, you’ll learn how to use subqueries, manage views, and execute transactions—giving you the tools to confidently handle more complex data scenarios.

Drowning in spreadsheets and scattered data, but struggling to find clear answers? Many professionals waste hours searching for insights, only to end up with confusing reports and missed opportunities. Tableau Desktop: Part 1 provides the solution with a hands-on course that empowers you to connect, analyze, and visualize data, transforming chaos into compelling dashboards and actionable insights—no coding required.

With over 90% of the world’s data created in just the last two years, the ability to turn raw information into meaningful insights has become a critical skill. Tableau is the industry-leading platform for intuitive data analysis and visualization, trusted by organizations worldwide. In this course, you’ll learn how to build interactive dashboards, create dynamic reports, and tell clear data-driven stories that inform smarter decisions. Whether you’re new to data visualization or preparing for Tableau certification, you’ll leave with the skills to make a measurable impact.

Professionals who use data visualization tools like Tableau are up to 5x more likely to uncover actionable insights than those relying only on spreadsheets. With the abundance of computational power and storage available, data analysis is no longer limited to specialists; employees across roles and industries can harness data to uncover timely insights, streamline decisions, and drive measurable business success.

The creation of data-backed visualizations is a key way data scientists, or any professional, can explore, analyze, and report insights and trends from data. Tableau® software is designed for this purpose. Tableau was built to connect to a wide range of data sources and allows users to quickly create visualizations of connected data to gain insights, show trends, and create reports. Tableau’s data connection capabilities and visualization features go far beyond those that can be found in spreadsheets, allowing users to create compelling and interactive worksheets, dashboards, and stories that bring data to life and turn data into thoughtful action.