https://sudonull.com/etl-architecture-asapbi-trino-spark-airflow-for-data-engineers
How asapBI combines Trino, Spark, and Airflow into a single interface for ETL processes. Code autogeneration, orchestration, and Open Source solutions for data engineers.
https://sudonull.com/tco-etl-in-mpp-dbt-vs-graphical-tools
Comparing the total cost of ownership of graphical ETL (Informatica, ODI) and DBT + Airflow in MPP databases. Learn why low-code wins in large projects. For developers.
https://sudonull.com/etl-for-15-million-gps-pings-stack-and-architecture
Breakdown of ETL system processing 15 million GPS coordinates of buses per day. PostgreSQL, PostGIS, PySpark, Data Vault. Trip segmentation and spatial analytics for middle/senior dev. Study the implementation.
https://sudonull.com/duckdb-as-storage-replacing-etl-postgres
Learn how DuckDB replaces ETL + Postgres with one file for OLAP. Code examples, SLA, migration. Simplify analytics without infrastructure — read the guide for developers.
https://sudonull.com/big-data-courses-2026-data-engineering-overview
Comparison of 6 Big Data and Data Engineering courses: from zero to middle. ETL, Spark, Kafka, Yandex Cloud. Choose a program by level and format for a career in 2026. Sign up now.
Learn how to use Terraform with AWS step by step. Master provider setup, state management, security, and production-grade deployments. Start building today.
Master how to negotiate a software developer salary offer with data-driven tactics, psychological strategies, and legal tips. Maximize your total compensation today.
Explore the history of the semiconductor industry and how does it work. Learn chip design, fabrication, and the global impact of this vital technology. Discover more.
MongoDB vs PostgreSQL when to use each: compare ACID compliance, scalability, schema flexibility, and query power. Choose the right database for your project.
Analysis of trends, hidden risks, and geopolitical implications of Top 10 Emerging Technologies 2026. Who benefits from new developments and who loses. Read the analytics.
Learn how does retrieval augmented generation work: RAG reduces AI hallucinations, grounds responses in real data, and transforms LLMs into trustworthy systems. Start now.
CERN successfully transmitted entangled photons over 50 km in a real urban network. Learn how White Rabbit technology is changing the quantum communications market and who benefits from this breakthrough.
What is a vector database? Learn how vector databases power AI search, RAG, and recommendations. Discover key concepts and when to use them. Start here.
Learn what is MLOps and why it is important for AI success. Discover key concepts, benefits, and how it bridges data science and operations for scalable ML.
Chinese startup DeepWay announced a robotaxi with a range of 1000 km on solid-state batteries. Learn how this changes the electric vehicle market and why it matters.