Nextise Knowledge

AI Training & Education for Businesses

Turn AI jargon into decisions you can stand behind.

Factual explanations, technical context, and practical guidance for companies that want to understand AI and deploy it correctly in operations.

AI fundamentals
Prompting
Automation
Learning path
Fundamentals & governance
Hands-on workshop
Your own use cases
Certification
Certificate earned

AI is changing how companies work — but without the right understanding, the benefits never materialise. Nextise Knowledge is the knowledge hub for companies that want to do more than use AI: they want to truly understand it.

Executives, process owners and teams will find clear explanations of the topics that matter in day-to-day operations: AI fundamentals, automation, data protection and knowledge management. No advertising, no exaggerated promises — just factual context for well-founded decisions.

Nextise Knowledge complements the hands-on AI training and workshops we run inside companies. Anyone looking for AI training for their team or planning an AI course will find the right starting point here — and concrete recommendations on the detail pages.

Currently in focus

Getting started · 8 min

Was ist RAG (Retrieval-Augmented Generation)?

Retrieval-Augmented Generation, kurz RAG, verbindet ein Sprachmodell mit einer durchsuchbaren Wissensbasis. Vor jeder Antwort sucht das System passende Textstellen aus freigegebenen Dokumenten und übergibt sie dem Modell als Kontext, sodass Antworten auf echtem Firmenwissen statt nur auf Trainingsdaten beruhen.

RAG ist der Grund, warum ein KI-Assistent die eigenen Preislisten, Verträge oder Serviceberichte kennen kann, ohne dass das zugrunde liegende Sprachmodell darauf trainiert wurde.

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Getting started

Getting started

Core concepts explained clearly and placed in an operational context.

About this publication

AI training for businesses: practice over theory

Articles answer the concrete question first, then explain the practical context, and clearly separate factual guidance from pointers to relevant Nextise offerings.

Next step

Ready for your AI infrastructure?

Nextise guides you from the first analysis to a productive solution. Ready to deploy in 6–10 weeks.

Franz Nkemaka
Managing Director Nextise GmbH
Stuttgart, Königstrasse 10C