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Redshift

This page describes how to sync data to your Redshift data warehouse.

🏃‍♀️ Getting Started

This guide will walk you through connecting to AWS Redshift as a destination.
If you are trying to use Redshift as a data source (to query data from Redshift and sync to elsewhere), that process is documented separately here: Redshift Data Source
  1. 1.
    Visit the Destinations page and click + New Destination.
  2. 2.
    Select Redshift from the menu.
  3. 3.
    Enter the requested database credentials:
Credential
Description
Hostname
Host name or IP address of database
Port
Port of database (5439 by default for Redshift)
Database Name
Name of database within Redshift to connect to
Username
Username Census will use to connect
Password
Password Census will use to connect
Number of Client Connections
Value between 1 and 8 (default is 1). This is the maximum number of concurrent connections Census will use to connect to database. The default should be fine in most cases, but increasing this value can increase throughput on very large syncs.

🔑 Permissions

To use Redshift as a destination, Census requires permission to write to the desired destination tables, as well as read metadata about the table and database structures.
-- Note that creating a user may be redundant if you're already configured
-- Redshift as a source.
-- Give the census user the ability to sign in with a password
CREATE USER CENSUS WITH PASSWORD '<strong, unique password>';
-- Let the census user see this schema
GRANT USAGE ON SCHEMA "<your schema>" TO CENSUS;
-- Let the census user read all existing tables in this schema
-- Note: this can also be granted to specific tables as well
GRANT SELECT, INSERT, UPDATE ON ALL TABLES IN SCHEMA "<your schema>" TO CENSUS;

🔀 Supported Objects and Behaviors

Object Name
Supported?
Sync Keys
Behaviors
Table
Primary keys or columns with uniqueness constraints
Update or Create, Update Only, Append
Contact us if you want Census to support more Redshift objects and/or behaviors.

🚦Advanced Network Configuration

Census can successfully connect to Redshift instances that are using advanced networking controls including region constraints and IP address allow lists. For more information, see our Network Access Controls documentation.

🚑 Need help connecting to Redshift?

Contact us via [email protected] or start a conversation with us via the in-app chat.