Tech Talk | Diving into Delta Lake Part 3: How do DELETE, UPDATE, and MERGE work

In the earlier Delta Lake Internals tech talk series sessions, we described how the Delta Lake transaction log works. In this session, we will dive deeper into how commits, snapshot isolation, and partition and files change when performing deletes, updates, merges, and structured streaming.

In this webinar you will learn about:
A quick primer on the Delta Lake Transaction Log
Understand the fundamentals when running DELETE, UPDATE, and MERGE
Understand the actions performed when performing these tasks

If you want to join the live conversation on zoom, follow the link on our online meetup: https://www.meetup.com/data-ai-online...
Watch Part 1, Unpacking the Transition Log:    • Tech Talk | Diving into Delta Lake Part 1:...  
Watch Part 2, Enforcing and Evolving the Schema:    • Tech Talk | Diving into Delta Lake Part 2:...   Databricks is proud to announce that Gartner has named us a Leader in both the 2021 Magic Quadrant for Cloud Database Management Systems and the 2021 Magic Quadrant for Data Science and Machine Learning Platforms. Download the reports here. https://databricks.com/databricks-nam...