Courses by Andreas Kretz

Generative AI is everywhere today, but few understand the fundamental concepts it is based on. "The Hidden Foundation of GenAI" is a starting point...

Azure is becoming an increasingly popular platform for companies using the Microsoft365 ecosystem. If you want to enhance your data engineering skills...

In this practical course, you will learn how to build a complete data pipeline on the AWS platform - from obtaining data from the Twitter API to analysis, stora

Processing, storing, and visualizing time series data is becoming an increasingly important task. From IoT data and system logs to statistics...

In this exciting engineering project, you will learn to track user movements through their phone scans. The goal of the project is to use...

Data engineers often need to quickly set up a simple ETL script that just does its job. In this project, you will learn how to easily implement...

This course is a comprehensive project with a full cycle of real-time data processing. You will work with data from an online store, including invoices...

This course is the perfect start for those who want to learn cloud technologies and start working with Amazon Web Services (AWS), one of the most popular..

Google Cloud Platform (GCP) is one of the most popular cloud platforms in the world, providing an extensive set of tools and services for building...

As a data engineer, you will regularly work with analytics platforms where companies store data in Data Lakes and Data Warehouses for building...

dbt (data build tool) is a data transformation tool with a priority on SQL. It allows for simple and transparent transformation, testing, and documentation...

Snowflake is a next-generation cloud data warehouse that everyone is talking about today. The platform operates 100% in the cloud, providing flexible access...

In this course, you will acquire the basic knowledge necessary for confidently starting to work with Apache Kafka. You will learn how to set up a message...

Databricks is one of the most popular platforms for data processing using Apache Spark and creating modern data warehouses (Lakehouse).

During my coaching sessions, one important topic repeatedly comes up - designing diagrams. Therefore, I decided to create a separate course in the academy to...

After building data pipelines, data processing is one of the most important tasks in Data Engineering. As a data engineer, you constantly encounter...

For a data engineer, one of the main tasks is to monitor how the pipelines are working and promptly identify errors. When something goes wrong, finding the...

One of the key tasks when creating a data platform and pipelines is the selection of appropriate data storage systems. This course is dedicated to that topic.

Document-oriented databases are rapidly gaining popularity among NoSQL solutions. Working with JSON documents in MongoDB is convenient, flexible, and...

Apache Airflow is a platform-independent tool for workflow orchestration that provides extensive capabilities for creating and...

API is the foundation of any modern data platform. You either provide an API for clients or use external APIs yourself. In any case, it's important to be...

A reliable security concept for platforms and pipelines is critically important. Almost anyone can put together a Proof of Concept without an adequate level...

Data pipelines are a key component of any Data Science platform. Without them, data loading and machine learning model deployment would not be possible. This...

Docker is one of the most popular open-source platforms that every data engineer should know. It is a modern and lightweight alternative to virtual...

This introductory course will help you better understand what data engineering is and what role a data engineer plays in the field of Data Science. To begin...

Data engineering is not just about moving information from one place to another. It is about creating reliable, scalable, and efficient systems that...

As in any field, strong fundamental knowledge forms the foundation for everything else. That is why this course is your first step on the path to a profession..

If you want to take your skills in Data Engineering to the next level - you are in the right place. Python has become the primary language for data analysis...

In today's competitive job market, it is extremely important to have the skills and knowledge that will help you stand out from the crowd and secure the...

SQL is the foundation for working with relational databases. And if you are planning to work in the field of Data Engineering, knowing SQL is not just a...