What is a Delta Lake? [Introduction to Delta Lake - Ep. 1]
Have you heard of a Delta Lake? What is up with that? In this first video in our new series on Delta Lake, Austin goes through the basics of explaining what delta is, how it is used, where it is used, and covers the benefits of delta when compared with a data warehouse.
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Пікірлер: 8
Useful. Thank you.
@austinlibal
5 ай бұрын
Thanks Juan!
Perfect
yes
Let’s gooooo
@austinlibal
Жыл бұрын
🤘🤘
Odd that you don't mention cloud object stores. As per the Delta Lake whitepaper: "we present Delta Lake, an open source ACID table storage layer over cloud object stores initially developed at Databricks. Delta Lake uses a transaction log that is compacted into Apache Parquet format to provide ACID properties, time travel, and significantly faster metadata operations for large tabular datasets"
@austinlibal
3 ай бұрын
1:26 the storage we talk about here has container storage which is where delta tables can be stored with the underlying parquet and json delta logs This is one of the most popular implementations of working with delta lake in Azure. Microsoft Fabric is built on this as its underlying storage layer. Check out future videos in this series to show interaction with delta in ADLS more