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Kai Waehner Technology Evangelist – Big Data Analytics – Middleware – Apache Kafka
Kai Waehner Technology Evangelist – Big Data Analytics – Middleware – Apache Kafka
  • Home
  • Highlights
  • Activities
    • Talks at International Conferences
    • Video Recordings
    • Publications
  • Blog
    • Analytics
    • Cloud
    • Internet of things
    • Integration
    • Stream Processing
      • Apache Spark
      • Big Data
      • Business Intelligence
      • Deep Learning
      • Hadoop
      • In Memory
      • Jupyter
      • Kafka Streams
      • Machine Learning
      • NoSQL
      • Open Source
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        • Apache Mesos
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        • Kubernetes
        • Open Source
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          • IIoT
          • MQTT
          • Open Source
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            • Apache Kafka
            • API Management
            • Application Server
            • Blockchain
            • BPM
            • EAI
            • ESB
            • IT Certifications
            • IT Conferences
            • Java / JEE
            • Kafka Connect
            • Messaging
            • Microservices
            • Middleware
            • Open Source
            • Persistence
            • Service Mesh
            • SOA
            • Social Network
            • Web Framework
              • Apache Kafka
              • Big Data
              • Confluent
              • Kafka Connect
              • Kafka Streams
              • KSQL
              • Persistence
            • About ME
            • Stay in Contact
            Technology Evangelist
            Kai Waehner
            Kai Waehner
            bridging the gap between technical innovation and business value for real-time data streaming, processing and analytics

            Browsing Tag

            Data Preparation

            2 posts

            Visual Analytics + Open Source Deep Learning Frameworks

            • Analytics
            • Big Data
            • Cloud
            • Hadoop
            • Machine Learning
            • ByKai Waehner
            • 24. April 2017
            Deep Learning gets more and more traction. It basically focuses on one section of Machine Learning: Artificial Neural…
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            Comparison: Data Preparation vs. Inline Data Wrangling in Machine Learning and Deep Learning Projects

            • Analytics
            • Big Data
            • Business Intelligence
            • Hadoop
            • ByKai Waehner
            • 13. February 2017
            Data Preparation: Comparison of Programming Languages, Frameworks and Tools for Data Preprocessing and (Inline) Data Wrangling in Machine Learning / Deep Learning Projects.
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            Global Executive Technology Strategist
            Kai Waehner
            Real-Time Data Streaming & AI Innovation for Industry Leaders
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            Featured Posts
            • Apache Kafka and PLC4X Architecture for IIoT Automation Industry 1
              Apache Kafka, KSQL and Apache PLC4X for IIoT Data Integration and Processing
            • 2
              Apache Kafka vs. Middleware (MQ, ETL, ESB) – Slides + Video
            • 3
              Deep Learning Example: Apache Kafka + Python + Keras + TensorFlow + Deeplearning4j
            Categories
            Tag – Cloud
            AI Analytics Apache Apache Camel apache kafka AWS Azure Big Data Cloud Cloud-Native Confluent Data Streaming Deep Learning EAI Edge Enterprise Application Integration ESB event streaming flink GCP Hadoop Hybrid IBM IIoT Integration IoT J2EE Java JEE kafka Kafka Connect kafka streams KSQL Kubernetes machine learning microservices middleware open source Oracle Real Time SaaS Spark Streaming Analytics Stream Processing TIBCO
            Cybersecurity with a Real-Time Digital Twin using Data Streaming with Apache Kafka Flink and Sigma
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            • 279 views
            • 10 minute read
            • AI
            • Apache Flink
            • Apache Kafka
            • Cybersecurity
            • Data Streaming
            • Digital Twin

            Cybersecurity with a Digital Twin: Why Real-Time Data Streaming Matters

            • ByKai Waehner
            • 15. October 2025
            The Future of AI-Ready Integration with Data Streaming powered by Apache Kafka and Flink
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            • 822 views
            • 4 minute read
            • Agentic AI
            • AI
            • Apache Flink
            • Apache Kafka
            • Data Streaming
            • Enterprise Architecture
            • Integration
            • iPaaS
            • Middleware

            How Siemens, SAP, and Confluent Shape the Future of AI Ready Integration – Highlights from the Rojo Event in Amsterdam

            • ByKai Waehner
            • 6. October 2025
            Scaling Apache Kafka Consumers for High Throughput with Proxy or Client Library for API and Database Integration
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            • 832 views
            • 8 minute read
            • Apache Kafka
            • Architecture
            • Data Streaming
            • Dead Letter Queue
            • Open Source

            Scaling Kafka Consumers: Proxy vs. Client Library for High-Throughput Architectures

            • ByKai Waehner
            • 30. September 2025
            Real Time Point of Sale POS in Retail and eCommerce with Data Streaming using Kafka and Flink at SumUp Square Shopify
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            • 1.2K views
            • 6 minute read
            • Agentic AI
            • Apache Flink
            • Apache Kafka
            • Data Streaming
            • eCommerce
            • Edge
            • Retail

            Square, SumUp, Shopify: Real-Time Point-of-Sale (POS) in the Age of Data Streaming

            • ByKai Waehner
            • 22. September 2025
            Kai Waehner
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