Access S3 Data in Amazon Redshift using Redshift Spectrum
As the cloud data warehouse in AWS, Amazon Redshift provides seamless integration with other storages, such as Amazon S3. It enables a very cost-effective data warehouse solution, where the user can keep warm data in Amazon Redshift storage and cold data in S3 storage. The user can access the S3 data from Redshift in the same way, retrieving data from the Redshift storage itself. This blog post explains the process for doing just that.