Delta Lake User Survey (2021 H2)

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Thanks for your interest in Delta Lake, we would like your feedback on Delta Lake OSS. Fill this form and get a a free Delta Lake t-shirt. You will also automatically be entered in a raffle for a copy of the upcoming O'Reilly Delta Lake Definitive Guide.

How did you hear about Delta Lake? (select all that apply)

Online Search

Blog post

Conference

Webinar / TechTalk

Data + AI Summit

Other:

What resources did/do you find useful for learning Delta Lake?

Delta Lake Documentation (i.e., https://docs.delta.io)

Delta Lake website (i.e., https://delta.io)

Delta Lake GitHub (i.e., https://github.com/delta-io/)

Community Slack

StackOverflow

Email distribution list (i.e., delta-users@googlegroups.com)

Other:

What data lake storage systems do you use in production?

Delta Lake

Apache Hudi

Apache Iceberg

Parquet

Avro

JSON

Other:

What on-premise or cloud provider do you use with Delta Lake?

AWS

Azure

GCP

Databricks

Cloudera

Do It Yourself (DIY)

Other:

What are your Delta Lake use cases?

Data Lake

ETL

Data Science (e.g., ML, DL, AI, etc.)

Data Analytics (e.g., OLAP)

Other:

What languages do you use with Delta Lake?

Scala

SQL

Python

Java

Rust

Other:

What are your top 3 feature requests for Delta Lake?

Top Feature Request (First Choice)?

Top Feature Request (Second Choice)?

Top Feature Request (Third Choice)?

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