VuTrinh.
Subscribe
Sign in
Home
Become Membership
Archive
Leaderboard
About
Tell me what you’d like to read as a paid subscriber
I need help
Feb 11
•
Vu Trinh
1
20
How do Delta Lake, Iceberg and Hudi ensure ACID?
Understanding the ACID guarantees of the three famous table formats from first principles
Feb 10
•
Vu Trinh
10
A 9-minute simple explanation of Spark Shuffle
What is it, when it happens, the details of the shuffle process behind the scenes and how can we optimize it
Feb 3
•
Vu Trinh
14
2
Most Popular
View all
If you're learning Kafka, this article is for you
May 15, 2025
•
Vu Trinh
456
9
56
I spent 8 hours learning Parquet. Here’s what I discovered
Aug 24, 2024
•
Vu Trinh
258
22
20
Git for Data Engineers
Jul 8, 2025
•
Vu Trinh
72
2
3
The company that created Kafka is replacing it with a new solution
Jul 3, 2025
•
Vu Trinh
188
13
I spent 8 hours learning about vector databases
Nov 11, 2025
•
Vu Trinh
35
6
2
I spent 6 hours learning PySpark
Aug 26, 2025
•
Vu Trinh
34
2
Dimensions.
See all
I spent 5 hours learning Unity Catalog. Here’s everything you need to know.
The famous catalog service from Databricks, and it was open-sourced
Jan 21
•
Vu Trinh
20
4
Why is Text-to-SQL so hard?
Why is there a need for it? What are its challenges? Is there a way to make it easier?
Oct 16, 2025
•
Vu Trinh
44
1
6
Where does your task run in Apache Airflow?
Everything about the Airflow Executors
Aug 14, 2025
•
Vu Trinh
55
5
4
GroupBy.
See all
GroupBy #44: Meta | The Data Stack
Plus: A Brief History of Modern Data Stack, How Canva collects 25 billion events per day
Jul 16, 2024
•
Vu Trinh
11
GroupBy #43: Uber | Kafka - The Tiered Storage
Plus: Notion’s data lake - Building and Scaling
Jul 9, 2024
•
Vu Trinh
13
1
GroupBy #42: Paypal - Scaling Kafka
Plus: Introduction to Kafka Tiered Storage at Uber, Modern Good Practices for Python Development
Jul 2, 2024
•
Vu Trinh
15
2
Recent posts
See all
I spent 8 hours understanding which factors make Flink a robust stream processing engine.
This article is my 8-mins note of my finding
Jan 27
•
Vu Trinh
10
I spent 5 hours learning Unity Catalog. Here’s everything you need to know.
The famous catalog service from Databricks, and it was open-sourced
Jan 21
•
Vu Trinh
20
4
The 6 questions you must answer when building a Lakehouse from scratch
From table format, query engines, storage layout to developer experience
Jan 20
•
Vu Trinh
17
1
VuTrinh.
My mom reads my articles to support her son. Now, she can design a data architecture and write ETL scripts.
Subscribe
Recommendations
View all 28
Blog | luminousmen
luminousmen
Humans of the Data Sphere
Jack Vanlightly
Data Gibberish
Yordan Ivanov
The Founders Corner®
Ruben Dominguez
The Orchestra Data Leadership Newsletter
Hugo Lu
VuTrinh.
Subscribe
About
Archive
Recommendations
Sitemap
This site requires JavaScript to run correctly. Please
turn on JavaScript
or unblock scripts
