
5 red flags you may need to work on. I’ve stopped interviews for the 10th minute because of #4.
5 red flags you may need to work on. I’ve stopped interviews for the 10th minute because of #4.
Behind the scenes of PySpark: decode its architecture, learn how it handles transformations and actions, and optimise your workflows for high-speed data engineering.
Discover the important stakeholders data engineers engage with and why building strong relationships with them can shape your job.
Everybody around you and me talk about warehouses and lakehouses. Here’a why data lakes are not dead yet
You are reading Level-Up Data Engineering — a special monthly minicourse series designed to turn mid-level data engineers into senior.
Find out how generative AI can streamline workflows, cut manual effort, and boost the clarity of your documents
Not all file formats are equal. Learn when to use CSV, Parquet, or AVRO for the best balance of performance, scalability, and storage efficiency.
Are you stuck managing chaotic database environments? Discover how I implemented a proven, hassle-free approach to effortlessly sync dev and production environments, saving time and reducing errors.