Example: Using AWS Assume Role Authorization with READ_NOS - Analytics Database - Teradata Vantage

SQL Data Manipulation Language

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-04-05
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lifecycle
latest
Product Category
Teradata Vantage™

Assume Role gives existing AWS IAM users and service accounts temporary access to AWS resources in other accounts.

  1. Create the authorization object or have your administrator create it:
    CREATE AUTHORIZATION S3Invoker_auth
    AS INVOKER TRUSTED
    USING
    AUTHSERVICETYPE 'ASSUME_ROLE'
    ROLENAME 'role_name'
    EXTERNALID 'external_id';

    Where:

    role_name is the Amazon Resource Name (ARN) of the role to assume. For example: arn:aws:iam::844102931058:role/STSAssumeRole_TestRole.

    external_id is is the external ID which is assuming the role. For example: 3f68bc61-a455-4742-8039-8a03f0600db52.

  2. Use READ_NOS to read data from an S3 CSV bucket. Note, the READ_NOS command is implicit in the following statement:
    SELECT * FROM (
      LOCATION = 'location'
      AUTHORIZATION = S3Invoker_auth) as dt;

    Where location is the bucket location. For example: /s3/s3.amazonaws.com/testuser1-sts-test/csv_default.csv.