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The 10 most in-demand tech jobs for 2023 — and how to hire for them

CIO

Database developers should have experience with NoSQL databases, Oracle Database, big data infrastructure, and big data engines such as Hadoop. This position involves a lot of time spent troubleshooting, and network and computer systems administrators typically need to be on call in case of an emergency or failure.

LAN 358
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120+ live online training courses opened for January and February

O'Reilly Media - Ideas

Get hands-on training in Kubernetes, machine learning, blockchain, Python, management, and many other topics. Learn new topics and refine your skills with more than 120 new live online training courses we opened up for January and February on our online learning platform. Data science and data tools. Web programming.

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New live online training courses

O'Reilly Media - Ideas

Get hands-on training in Docker, microservices, cloud native, Python, machine learning, and many other topics. Learn new topics and refine your skills with more than 219 new live online training courses we opened up for June and July on the O'Reilly online learning platform. Real-time Data Foundations: Spark , August 15.

Course 66
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Learn by Doing with Hands-On DevOps Training Courses

Linux Academy

Our new DevOps training courses will help you get there. Unleash the power of Apache Kafka within this course and discover this world of distributed messaging systems! Who should take this course: We suggest you take our Big Data Essentials and Linux Essentials courses before taking this course. Apache Kafka Deep Dive.

Course 60
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Data engineers vs. data scientists

O'Reilly Media - Data

It’s important to understand the differences between a data engineer and a data scientist. Misunderstanding or not knowing these differences are making teams fail or underperform with big data. I think some of these misconceptions come from the diagrams that are used to describe data scientists and data engineers.

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150+ live online training courses opened for April and May

O'Reilly Media - Ideas

Get hands-on training in TensorFlow, cloud computing, blockchain, Python, Java, and many other topics. Learn new topics and refine your skills with more than 150 new live online training courses we opened up for April and May on the O'Reilly online learning platform. Data science and data tools. AI and machine learning.

Course 48
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219+ live online training courses opened for June and July

O'Reilly Media - Ideas

Get hands-on training in Docker, microservices, cloud native, Python, machine learning, and many other topics. Learn new topics and refine your skills with more than 219 new live online training courses we opened up for June and July on the O'Reilly online learning platform. Real-time Data Foundations: Spark , August 15.

Course 50