It’s almost been half a year since the last summit.

Data+AI Summit 2021 starts on Monday, May 24 till Friday, May 28. The training will be held …

🎉 Welcome to the 4th part of Delta Lake essential fundamentals: the practical scenarios! 🎉

There are many great features that you can leverage in …

Let’s understand what are Delta Lake compact and checkpoint and why they are important.

Checkpoint

There are two known checkpoints mechanism in …

In the previous part, you learned what ACID transactions are.
In this part, you will understand how Delta Transaction Log, named DeltaLog, is …

🎉 Welcome to the first part of Delta Lake essential fundamentals! 🎉

What is Delta Lake ?

Delta Lake is an open-source storage layer that brings ACID …

If you’ve been reading here for a while, you know that I’m a big fan of Apache Spark and have been using it for more than 8 years.
Apache …