Do You Know About the Spark TimestampNTZ Data Type?
Sharing an issue that occurred due to the introduction of the TimestampNTZ data type in environments using Spark and Delta.
My Experience Translating 『Julia for Data Analytics』
In this post, I share my experience of translating an IT book for the first time — how I got started, the challenges I faced, and the lessons I learned along the way.
Please Build a Data Warehouse
As a data engineer, I’d like to share the importance of a proper data warehouse and how to construct one effectively, based on my experience.