# If it's in your catalog, you can query it: The DataLakeCatalog engine in ClickHouse Cloud

DevFeed: [If it's in your catalog, you can query it: The DataLakeCatalog engine in ClickHouse Cloud](<https://devfeed.tech/articles/if-it-s-in-your-catalog-you-can-query-it-the-datalakecatalog-engine-in-clickhouse-cloud-5538.md>)

Original publisher: [Read original article](<https://clickhouse.com/blog/query-your-catalog-clickhouse-cloud>)

Author: Tom Schreiber

Published: 2025-10-15T00:00:00Z

Content type: article

Language: en

Sources: [ClickHouse Blog](<https://devfeed.tech/sources/clickhouse-blog.md>)

Topics: [clickhouse](<https://devfeed.tech/topics/clickhouse.md>), [Apache Iceberg](<https://devfeed.tech/topics/apache-iceberg.md>), [AWS Glue](<https://devfeed.tech/topics/aws-glue.md>), [databricks](<https://devfeed.tech/topics/databricks.md>), [parquet](<https://devfeed.tech/topics/parquet.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>)

Tags: [analytics](<https://devfeed.tech/tags/analytics.md>), [aws-glue](<https://devfeed.tech/tags/aws-glue.md>), [caching](<https://devfeed.tech/tags/caching.md>), [clickhouse](<https://devfeed.tech/tags/clickhouse.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [data](<https://devfeed.tech/tags/data.md>), [databricks](<https://devfeed.tech/tags/databricks.md>), [files](<https://devfeed.tech/tags/files.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [parquet](<https://devfeed.tech/tags/parquet.md>), [performance](<https://devfeed.tech/tags/performance.md>)

## AI overview

ClickHouse Cloud can query Iceberg and Delta Lake tables directly through the DataLakeCatalog engine. It integrates with catalogs such as AWS Glue Catalog and Databricks Unity Catalog, automatically discovers table formats, and supports federated queries across catalogs.

## Source excerpt

ClickHouse Cloud can now query Iceberg and Delta Lake tables directly through the DataLakeCatalog engine. Connect to Glue or Unity catalogs, discover tables automatically, and query your Lakehouse data instantly, all at ClickHouse speed.