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DuckDB: Getting started for Beginners
DuckDB is an in-process OLAP DBMS written in C++ blah blah blah, too complicated. Let’s start simple, shall we? DuckDB is the SQLite for Analytics. It has no dependencies, is extremely easy to set up, and is optimized to perform queries on data. In this hands-on tutorial, you will learn
Airflow Taskflow API: The Guide
Airflow Taskflow is a new way of writing DAGs at ease. As you will see, you need to write fewer lines than before to obtain the same DAG. That helps to make DAGs easier to build, read, and maintain. The Taskflow API has three main aspects: XCOM Args, Decorator, and
ShortCircuitOperator in Apache Airflow: The guide
The ShortCircuitOperator in Apache Airflow is simple but powerful. It allows skipping tasks based on the result of a condition. There are many reasons why you may want to stop running tasks. Let’s see how to use the ShortCircuitOperator and what you should be aware of. By the way, if
Dynamic Task Mapping in Apache Airflow
Dynamic Task Mapping is a new feature of Apache Airflow 2.3 that puts your DAGs to a new level. Now, you can create tasks dynamically without knowing in advance how many tasks you need. This feature is for you if you want to process various files, evaluate multiple machine learning
DAG Dependencies in Apache Airflow: The Ultimate Guide
DAG Dependencies in Apache Airflow might be one of the most popular topics. I received countless questions about DAG dependencies, is it possible? How? What are the best practices? and the list goes on. It’s funny because it comes naturally to wonder how to do that even when we are
Dynamic DAGs in Apache Airflow: The Ultimate Guide
Airflow dynamic DAGs can save you a ton of time. As you know, Apache Airflow is written in Python, and DAGs are created via Python scripts. That makes it very flexible and powerful (even complex sometimes). By leveraging Python, you can create DAGs dynamically based on variables, connections, a typical
