Oracle Database 23ai introduces DBMS_AI as the primary PL/SQL package for interacting with
Generative AI services, such as OCI Generative AI, enabling features like natural language query
processing (e.g., Select AI) and AI-driven insights. DBMS_ML (B) focuses on machine learning model
training and management, not generative AI. DBMS_VECTOR_CHAIN (C) supports vector processing
workflows (e.g., document chunking, embedding), but it’s not the main interface for generative AI
services. DBMS_GENAI (D) is not a recognized package in 23ai documentation. DBMS_AI’s role is
highlighted in Oracle’s AI integration features for 23ai.
Reference:Oracle Database 23ai New Features Guide, Chapter on AI Integration.
