2025.3 OCF Connectors

The tables below provide information on databases, BI tools, and file systems supported with OCF connectors. Click the connector name to go to the corresponding documentation page.

RDBMS Connectors

* Lineage is calculated based on queries ingested from Compose.

** Lineage is calculated using direct lineage extraction.

*** Extraction of view SQL during MDE is not supported. Lineage information is generated from DDL queries ingested during QLI and DDL queries run in Compose.

BI Connectors

* Lineage for Dataflows is supported for Alation versions 2023.3.3 or higher.

** Column-level lineage is supported only for SQL Server when the field names are same for RDBMS table columns, dataset fields and report fields.

*** Report Lineage and Column-level Lineage are supported for the following data sources: MySQL, SQL Server, Snowflake, Oracle, PostgreSQL, Redshift, Databricks and Google BigQuery. However, Column-level lineage is supported for Databricks and Google BigQuery only when the database column and explore field name are same.

**** Table level lineage is suppored only for in-memory cubes.

File System Connectors

Connectors

Supported Version

Metadata Extraction

Schema Extraction

Sampling

Authentication Methods

Amazon S3

latest

*

**

Basic, STS

Azure Blob Storage

latest

Basic, SAS

HDFS

CDH - 6.2, 6.3 CDP - 7.1.3, 7.1.7

Basic, SSL, Kerberos

* Schema extraction is supported only for CSV and Parquet files

** File sampling is supported only for CSV and Parquet files

ELT Connectors

SSO with Compose

Database Type

Azure AD

AD FS

OKTA

PingFederate

One Login

Auth0

Snowflake IdP

Databricks IdP

Amazon Athena

n/a

n/a

Amazon Redshift

n/a

n/a

Databricks on AWS

n/a

Azure Databricks

n/a

n/a

Azure Synapse Analysis

n/a

n/a

Azure SQL (SQL DB)

n/a

n/a

Databricks Unity Catalog (Azure)

n/a

Databricks Unity Catalog (AWS)

n/a

n/a

Snowflake

n/a