Examine the configuration for the source:sources:- name: jaffle_shopschema: jaffle_shop_raw_currenttables:- name: ordersidentifier: customer_ordersWhich reference to the...

In dbt, the source() function resolves a source by its declared source name and table name, not by the physical schema or identifier in the warehouse. The YAML block defines a source named jaffle_shop, and under that source, a table named orders. The identifier: customer_orders field tells dbt that although the logical table name is orders, the actual physical object in the warehouse is named customer_orders.

dbt always expects the syntax:

{{ source(source_name, table_name) }}

Here, the correct reference uses jaffle_shop as the source name and orders as the table name because these are the logical names assigned in the YAML. dbt internally resolves the physical table name via the identifier field, so the model should not reference customer_orders directly.

Option A and B are incorrect because the first argument is not the schema; dbt does not use schemas in the source() call. Option D is incorrect because customer_orders is the warehouse identifier, not the logical table name recognized by dbt.

Therefore, the correct reference is:

{{ source('jaffle_shop', 'orders') }}

This ensures consistent modeling, dependency tracking, and accurate documentation.