Which function is used for importing an ONNX model in Oracle AI?

The function used for importing an ONNX model in Oracle AI is indeed identified as DBMS_DATA_MINING.import_onnx_model. This function is specifically designed to facilitate the import process of models that are defined using the Open Neural Network Exchange (ONNX) format, which is a widely recognized open format for deep learning models.

Using this function allows users to seamlessly integrate pre-trained ONNX models into the Oracle AI framework, thereby leveraging the capabilities of these models within Oracle's ecosystem. The nomenclature and structure of the function reflect its purpose clearly, helping developers understand its functionality.

In contrast, while other functions such as DBMS_DATA_MINING.load_onnx_model and DBMS_DATA_MINING.create_model may suggest similar functionalities, they are not designated for the specific task of importing ONNX models. DBMS_DATA_MINING.load_onnx_model is likely intended for another aspect of model handling. Meanwhile, DBMS_DATA_MINING.create_model is typically used to construct new models, which does not align with the purpose of importing existing ONNX models. Thus, the comprehensive nature of DBMS_DATA_MINING.import_onnx_model solidifies its role as the correct answer.