Create an Amazon Redshift connection

Establish a zero copy connection to the Redshift data warehouse service in Zero Copy Connector Hub.

始める前に

You can optimize queries to Amazon Redshift by enabling table statistics. Consult your data source admin to confirm whether table statistics are enabled in Amazon Redshift before enabling this option in Zero Copy Connector Hub.

Role required: df_connection_admin

このタスクについて

Work with your data source admin to create a connection to Amazon Redshift. For additional information about connecting to Amazon Redshift, refer to the Amazon Redshift documentation.

手順

1. Navigate to the available primary connectors in Zero Copy Connector Hub in one of the following ways:
   • Navigate to All > Zero Copy Connector Hub > Available connectors > Primary connectors.
   • Navigate to Admin > Zero Copy Connector Hub > Available connectors > Primary connectors.
2. Find the Amazon Redshift connector and select Connect.
3. On the form, fill in the fields.

   表 : 1. New Amazon Redshift Connection form

   Field	Description
   Name and description
   Connection label	Unique name for this connection. This helps in identifying the connection within your system.
   Connection name	System-generated name based on the Connection label. This field cannot be modified once the connection is established.
   Short description	Description of the connection explaining what it is about.
   Connection attributes
   Connection URL	JDBC URL to establish the connection. For example: jdbc:redshift://<host>:<port>
   Database	Name of the database that you want to connect to.
   Enable table statistics	Option to enable table statistics. Optimize SQL queries using table statistics by selecting this option. Enabling table statistics allows the system to use estimates of stored data such as row count, distinct values, and data size for enhanced query processing. 注: You must ensure that gathering table statistics is enabled in the data source before selecting this option.
   Authentication method
   Access key ID	Access key ID associated with the source.
   Secret access key	Secret access key associated with the access key ID.

4. Select Connect.

タスクの結果

A test connection is made to the external data source, verifying that the connection details are correct and the data source is accessible.

次のタスク

If the connection succeeds, configure data steward access on the Access Control tab. See Manage access to an established connection using roles.

If the connection fails, verify the connection details with your data source administrator and try again.