The ERP giant is shifting away from multiple-choice questions toward a new model centered on real-world environments, starting with new formats for six certs rolled out at TechEd this week in Berlin.

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

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