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Core Connect

This Tamr Core service imports data from and exports data to cloud storage and other external data stores.

The Core Connect service allows you to import and export large data files between Tamr Core and your cloud storage provider. You can use this service through Tamr Core's user interface (UI) and through API calls. Core Connect supports API interaction through the Swagger UI or command-line utilities.

Before You Use Core Connect

Users require access to appropriate cloud storage locations.

Supported Connections and File Types

ConnectionImport File TypeExport File Type
S3Delimited
Avro
JSON*
Parquet**
Delimited
Avro
JSON*
Parquet**
ADLS Gen 2Delimited
Avro
Parquet**
Delimited
Avro
Parquet**
GCSDelimited
Avro
Parquet**
Delimited
Avro
Parquet**
Server local file systemDelimited
Avro
Parquet**
Delimited
Avro
JSON*
Parquet**
HDFS (export only)N/AAvro

*Core Connect supports newline-delimited JSON.
**To import or export Parquet files, you use the JDBC Driver for Parquet.

Supported JDBC Driver Versions

For each driver, see the related resources for the configuration and parameters specific to that driver.

For examples, see Example jdbcUrl Values for Supported Drivers.

DriverVersionRelated Resources
Amazon Redshift2.1.0.9Amazon Redshift JDBC driver documentation
Azure SynapseProvided via CData 21.0.8228

A separate license is required to use this driver.
CData JDBC Driver for Azure Synapse
DataStax(DSE) Cassandra42DataStax documentation
Google BigQueryProvided via CData 22.0.8297

A separate license is required to use this driver.
CData BigQuery JDBC driver documentation
Hive1.1.0-cdh5.15.1Apache Hive documentation
H21.3.148H2 JDBC driver documentation
Microsoft SQL Server / Azure SQL7.4.1.jre8Microsoft SQL Server JDBC driver documentation
MySQL5.1.4

Note: This version supports the free MySQL Community Edition.
MySQL JDBC driver documentation
Oracle RDBMS12.2.0.1Oracle JDBC driver documentation
ParquetProvided via CData 22.0.8297

A separate license is required to use this driver.
CData Parquet JDBC driver documentation
PostgreSQL42.3.3PostgreSQL JDBC driver documentation
Presto0.255Presto JDBC driver documentation
SalesforceProvided via CData 21.0.8017

A separate license is required to use this driver.
CData Salesforce JDBC driver documentation
SAP HANAProvided via CData 21.0.8228

A separate license is required to use this driver.
CData JDBC Driver for SAP HANA
Snowflake3.13.29 (Tamr Core release v2023.003.1 and later)

3.13.23 (Tamr Core release v2023.003.0 and earlier)
Snowflake JDBC driver documentation
Teradata RDBMS17Teradata JDBC driver documentation
Tibco TDV8.3TIBCO TDV JDBC driver documentation

Configuring Core Connect

See Configuring Core Connect.

Using the Core Connect API

See Using the Core Connect API.

Importing and Exporting with the Core Connect UI

To import using the Core Connect UI, see Uploading a Dataset into a Project, and to export see Exporting a Dataset.