A company needs to combine data from multiple sources.

A company needs to combine data from multiple sources. The company must use Amazon Redshift Serverless to query an AWS Glue Data Catalog database and underlying data that is stored in an Amazon S3 bucket.

Select and order the correct steps from the following list to meet these requirements. Select each step one time or not at all. (Select and order three.)

• Attach the IAM role to the Redshift cluster.

• Attach the IAM role to the Redshift namespace.

• Create an external database in Amazon Redshift to point to the Data Catalog schema.

• Create an external schema in Amazon Redshift to point to the Data Catalog database.

• Create an IAM role for Amazon Redshift to use to access only the S3 bucket that contains underlying data.

• Create an IAM role for Amazon Redshift to use to access the Data Catalog and the S3 bucket that contains underlying data.