---
title: "Discussion on \"Fivetran Managed Data Lake Write Credentials: Letting Engines Write to Iceberg and Delta Safely\" | Hashnode"
description: "Discussion on \"Fivetran Managed Data Lake Write Credentials: Letting Engines Write to Iceberg and Delta Safely\". Fivetran says Managed Data Lake Write Credentials are now generally available, letting query engines run DDL and DML against lake tables. Engines authenticate via OAuth2 client credentials—one Client"
url: "https://hashnode.com/posts/fivetran-managed-data-lake-write-credentials-letting-engines-write-to-iceberg-and-delta-safely/6af366ffac8a74b48d947e04"
---

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# [Fivetran Managed Data Lake Write Credentials: Letting Engines Write to Iceberg and Delta Safely](https://aidatalegends.hashnode.dev/fivetran-managed-data-lake-write-credentials-letting-engines-write-to-iceberg-and-delta-safely?utm_source=hashnode&utm_medium=feed)

Fivetran says Managed Data Lake Write Credentials are now generally available, letting query engines run DDL and DML against lake tables. Engines authenticate via OAuth2 client credentials—one Client

1d ago · 3 min read · aidatalegends.hashnode.dev  
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-   [#data-engineering](https://hashnode.com/tag/data-engineering)

## Written by

[Aritra Chakraborty](https://hashnode.com/@aidatalegends)

@aidatalegends · Kolkata, India

  
[View profile](https://hashnode.com/@aidatalegends)

Writing about practical AI and data engineering at aidatalegends.com

I write AI Data Legends: hands-on guides to LLMs on Amazon Bedrock, Databricks, vector search, AI agents and workflow automation. Each post here is an excerpt; the full articles with diagrams, code and sources live at aidatalegends.com.

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