The Data Lakehouse Hub

Columnar vs. Row-based Data Structures in OLTP and OLAP Systems

[Follow my Data Youtube Channel](https://www.youtube.com/@alexmerceddata)The decision between using columnar and row-based data structures can significantly impact the performance and efficiency of

Introduction to Data Vault Modeling

[Subscribe to my Data Youtube Channel and Podcasts, Links Here](https://bio.alexmerced.com/data)Data Vault modeling is an approach to data warehouse design that offers a unique method for handling

Table Format FUD - Thinking Through the Table Format Conversion (Apache Iceberg, Apache Hudi, Delta Lake)

## ContextThis article is meant to be a sober reflection on the data lakehouse table format conversation I have had as a participant over the last two years. I've written the following articles ove

Embracing the Future of Data Management - Why Choose Lakehouse, Iceberg, and Dremio?

Data is not just an asset but the cornerstone of business strategy. The way we manage, store, and process this invaluable resource has evolved dramatically. The traditional boundaries of data warehou