Introduction to Databricks Delta Connector
Connections for Databricks Delta
Mappings and mapping tasks with Databricks Delta connector
Databricks Delta pushdown optimization (SQL ELT)
Data type reference
- Databricks Delta and transformation data types

Databricks Delta Connector

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External ID

You can specify the external ID for a more secure cross-account access to the Amazon S3 bucket when the Amazon S3 bucket is in a different AWS account.

Optionally, you can specify the external ID in the AssumeRole request to the AWS Security Token Service (STS).

The external ID must be a string.

The following sample shows an external ID condition in the assumed IAM role trust policy:

"Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "AWS": "arn:aws:iam::AWS_Account_ID : user/user_name"
      },
      "Action": "sts:AssumeRole",
      "Condition": {
        "StringEquals": {
          "sts:ExternalId": "dummy_external_id"
        }
      }
    }
  ]

Temporary security credentials using AssumeRole

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