Oracle Database is a relational database system used for storing, organizing, and querying structured information. Its AI Vector Search functionality can store vector representations and search for semantically related data.
One important difference from a dedicated vector database is that vector retrieval can be combined with conventional relational queries and business records inside the same database environment.
Useful starting point: understanding how established enterprise databases are incorporating vector-based retrieval.
Official documentation
Read the vendor’s documentation. The overview above summarizes selected documented capabilities, not hands-on performance tests or a product endorsement.