最新的Oracle Database 23ai認證 1Z0-184-25考試題庫

問題1

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

A. To group vectors by their exact scores

B. To fetch rows that match exact vector embeddings

C. To create vector indexes for efficient searches

D. To calculate the distance between vectors using a specified metric

正確答案: D

說明：（僅 VCESoft 成員可見）

問題2

What is a key advantage of using GoldenGate 23ai for managing and distributing vector data for AI applications?

A. Built-in version control for vector data

B. Automatic translation of vector embeddings between formats

C. Specialized vector embedding compression

D. Real-time vector data updates across locations

正確答案: D

說明：（僅 VCESoft 成員可見）

問題3

Which is NOT a feature or capability related to AI and Vector Search in Exadata?

A. AI Smart Scan

B. Native Support for Vector Search Only within the Database Server

C. Vector Replication with GoldenGate

D. Loading Vector Data using SQL*Loader

正確答案: B

說明：（僅 VCESoft 成員可見）

問題4

In the following Python code, what is the significance of prepending the source filename to each text chunk before storing it in the vector database?
bash
CollapseWrapCopy
docs = [{"text": filename + "|" + section, "path": filename} for filename, sections in faqs.items() for section in sections]
# Sample the resulting data
docs[:2]

A. It improves the accuracy of the LLM by providing additional training data

B. It helps differentiate between chunks from different files but has no impact on vectorization

C. It preserves context and aids in the retrieval process by associating each vectorized chunk with its original source file

D. It speeds up the vectorization process by providing a unique identifier for each chunk

正確答案: C

說明：（僅 VCESoft 成員可見）

問題5

Which function should you use to determine the storage format of a vector?

A. VECTOR_NORM

B. VECTOR_DIMENSION_FORMAT

C. VECTOR_EMBEDDING

D. VECTOR_CHUNKS

正確答案: B

問題6

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

A. By requiring users to manually enter their OCI API keys each time they execute a natural language query

B. By encrypting all communication between the Autonomous Database and OCI Generative AI using TLS/SSL protocols

C. By utilizing Resource Principals, which grant the Autonomous Database instance access to OCI Generative AI without exposing sensitive credentials

D. By establishing a secure VPN tunnel between the Autonomous Database and OCI Generative AI service

正確答案: C

說明：（僅 VCESoft 成員可見）

問題7

What are the key advantages and considerations of using Retrieval Augmented Generation (RAG) in the context of Oracle AI Vector Search?

A. It leverages existing database security and access controls, thereby enabling secure and controlled access to both the database content and the LLM

B. It focuses on training specialized LLMs within the database environment for specific tasks, offering greater control over model behavior and data privacy but potentially requiring more development effort

C. It excels at optimizing the performance and efficiency of LLM inference through advanced caching and precomputation techniques, leading to faster response times but potentially increasing storage requirements

D. It prioritizes real-time data extraction and summarization from various sources to ensure the LLM always has the most up-to-date information

正確答案: A

說明：（僅 VCESoft 成員可見）

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