Free Oracle 1Z0-184-25 Exam Dumps Questions & Answers

What is the primary function of an embedding model in the context of vector search?

• A.  To store vectors in a structured format for efficient retrieval
• B.  To transform text or data into numerical vector representations
• C.  To define the schema for a vector database
• D.  To execute similarity search operations within a database

An application needs to fetch the top-3 matching sentences from a dataset of books while ensuring a balance between speed and accuracy. Which query structure should you use?

• A.  Exact similarity search with Euclidean distance
• B.  Multivector similarity search with approximate fetching and target accuracy
• C.  A combination of relational filters and similarity search
• D.  Approximate similarity search with the VECTOR_DISTANCE function

What is the purpose of the VECTOR_DISTANCE function in Oracle Database 23ai similarity search?

• A.  To create vector indexes for efficient searches
• B.  To fetch rows that match exact vector embeddings
• C.  To calculate the distance between vectors using a specified metric
• D.  To group vectors by their exact scores

How is the security interaction between Autonomous Database and OCI Generative AI managed in the context of Select AI?

• A.  By utilizing Resource Principals, which grant the Autonomous Database instance access to OCI Generative AI without exposing sensitive credentials
• B.  By establishing a secure VPN tunnel between the Autonomous Database and OCI Generative AI service
• C.  By encrypting all communication between the Autonomous Database and OCI Generative AI using TLS/SSL protocols
• D.  By requiring users to manually enter their OCI API keys each time they execute a natural language query

You are tasked with finding the closest matching sentences across books, where each book has multiple paragraphs and sentences. Which SQL structure should you use?

• A.  Exact similarity search with a single query vector
• B.  FETCH PARTITIONS BY clause
• C.  GROUP BY with vector operations
• D.  A nested query with ORDER BY