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The following table shows integrated engines that can interact with Unity Catalog using the 
Unity REST API or the 
Iceberg REST catalog. For full details on support and configuration, and for any engines not listed here, refer to the documentation provided by the integrated engine.
| Engine | Unity REST API | Iceberg REST catalog |
|---|---|---|
| Apache Spark | |
|
| CelerData | |
|
| ClickHouse | |
|
| Daft | |
|
| Doris | |
|
| Dremio | |
|
| Druid | |
|
| DuckDB | |
|
| Flink | |
|
| Iceberg Kafka Connect | |
|
| Iceberg Go | |
|
| Iceberg Rust | |
|
| Impala | |
|
| Kuzu | |
|
| Polars | |
|
| Presto | |
|
| PuppyGraph | |
|
| PyIceberg | |
|
| Ray | |
|
| Snowflake | |
|
| Spice AI | |
|
| Starburst | |
|
| StarRocks | |
|
| StreamNative | |
|
| Trino | |