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| Section | Weight | Objectives |
|---|---|---|
| Using Oracle Database Actions and Data Studio Tools | 15% | - Describe Database Actions and core development tools - Apply Data Studio capabilities to data discovery, integration, analysis, and sharing tasks |
| Identifying Oracle AI Database 26ai Strategy and Autonomous AI Database Basics | 20% | - Describe Autonomous AI Database characteristics, offerings, and deployment choices - Create an Autonomous AI Database Serverless instance for a basic workload - Explain modern data characteristics and the Oracle AI Database 26ai converged strategy |
| Implementing Select AI and AI Vector Search in Autonomous AI Database | 20% | - Describe Select AI in Autonomous AI Database - Determine how AI Vector Search supports GenAI pipelines and RAG - Apply AI Vector Search to combined semantic and business-data search scenarios |
| Building Low-Code Applications and Agentic AI | 10% | - Choose the appropriate Agent Factory capability for a no-code AI agent use case - Describe Oracle APEX as Oracle's low-code platform |
| Working with AI and Vector Foundations | 15% | - Apply vector distance and indexing concepts to similarity search needs - Describe AI, AGI, and machine learning foundations - Explain vectors, embeddings, and the Oracle VECTOR data type |
| Working with JSON and Graph in Oracle AI Database | 20% | - Explain JSON and Oracle AI Database JSON capabilities - Distinguish when graph capabilities and Property Graph Views fit a business use case - Describe core graph concepts and graph analytic capabilities |
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NEW QUESTION # 20
A bank wants to identify indirect money movement patterns across several accounts to support fraud investigation. Which approach fits this requirement?
Answer: C
Explanation:
Modeling accounts as vertices and transfers as edges is the appropriate graph design because the investigation depends on discovering relationships and multi-hop transaction paths. The uploaded source explicitly designates this model as correct. Oracle Property Graph documentation confirms that graphs represent linked information using vertices, edges, and associated properties and are suitable for pattern matching, path finding, community detection, and other relationship-centric analytics.
In this banking scenario, each account can become a vertex containing account attributes, while each transfer becomes a directed edge containing properties such as amount, timestamp, or transaction type. Graph traversal can then follow transfers across multiple intermediary accounts and reveal patterns that are difficult to identify from isolated transaction rows.
This is particularly valuable for fraud investigation because suspicious activity may involve chains, rings, circular movements, intermediaries, or highly connected accounts rather than one anomalous transaction.
Keyword searching transaction descriptions does not analyze relationships. Summary balances discard essential connectivity information, while one-transaction-at-a-time reporting prevents efficient multi-hop analysis.
The technical requirement is therefore fundamentally graph-oriented: determine how entities are connected and analyze paths among those entities.
Study Guide reference: Working with JSON and Graph in Oracle AI Database - property graphs, vertices, edges, path analysis, and fraud-oriented relationship analysis.
NEW QUESTION # 21
What is the main difference between Autonomous AI Database Serverless and Dedicated deployment choices?
Answer: B
Explanation:
The fundamental distinction is that Serverless emphasizes simplicity and elasticity , whereas Dedicated provides isolated infrastructure and greater operational customization . This is the answer explicitly identified in the uploaded question set. Oracle documentation describes the Serverless model as ultra-simple and elastic: customers manage the Autonomous AI Database while Oracle manages the underlying Exadata infrastructure. Dedicated, by contrast, provides exclusive compute, storage, network, and database resources.
Oracle also characterizes Dedicated as a private-cloud-in-public-cloud deployment model with high levels of security isolation and governance. Dedicated environments can support customizable operational policies involving workload placement, update scheduling, availability, capacity usage, and other infrastructure-level concerns. Serverless removes much of that infrastructure planning and is therefore well suited to organizations prioritizing rapid provisioning and elastic consumption.
Neither deployment is restricted exclusively to JSON or relational workloads, and the distinction is not primarily about available developer SQL tools. Option A reverses the infrastructure characteristics: it is Dedicated-not Serverless-that supplies the isolated dedicated resource model.
Study Guide reference: Identifying Oracle AI Database 26ai Strategy and Autonomous AI Database Basics - Serverless versus Dedicated deployment architecture.
NEW QUESTION # 22
A data engineer is creating a vector similarity query and wants to choose the distance metric correctly.
Which guidance should be applied?
Answer: D
Explanation:
Comprehensive and Detailed 100 to 150 words of Explanation From Oracle AI Database topics:
Oracle recommends using the distance metric associated with the embedding model that generated the vectors. Different metrics-such as cosine, Euclidean, dot product, Manhattan, or Hamming-measure similarity in different ways, and an embedding model is normally trained or intended to be evaluated with a particular metric. Oracle's AI Vector Search documentation states that it is generally best to match the query distance metric to the metric used to train the embedding model. Oracle also notes that a vector index should be created and searched with the appropriate distance function; using a different function can prevent index use and trigger exact search behavior. Table row count, maintenance schedules, and the presence of JSON attributes do not determine semantic vector geometry. Therefore, option C is the correct guidance. Oracle Docs
NEW QUESTION # 23
In a RAG-style application, where does similarity search apply?
Answer: B
Explanation:
Similarity search performs the retrieval component of Retrieval-Augmented Generation. Source documents or other content are converted into vector embeddings and stored in a vector-capable database. The user's question is similarly transformed into an embedding, and a vector-distance or similarity calculation identifies stored embeddings whose semantic meaning is closest to the query. Oracle describes semantic similarity search as identifying and retrieving data points that closely match a query by comparing feature vectors in the vector store.
The resulting documents or chunks provide relevant contextual information to the generative model. Select AI with RAG, for example, retrieves content from a configured vector store through semantic similarity search and places that content into an augmented prompt sent to the LLM. The LLM then generates a response grounded in retrieved enterprise information. Similarity search therefore does not create the original documents, perform authentication, or eliminate response generation. Returning raw vectors alone would also fail to achieve RAG's purpose because the retrieved source content must ultimately inform the generated response. The uploaded question set confirms the retrieval of relevant stored content as the correct function.
Study Guide reference: Working with AI and Vector Foundations - semantic similarity search, vector retrieval, embeddings, and RAG architecture.
NEW QUESTION # 24
What does Oracle mean by a converged database strategy?
Answer: A
Explanation:
Comprehensive and Detailed 100 to 150 words of Explanation From Oracle AI Database topics:
A converged database strategy means using one database engine to support multiple modern data models and workload types rather than deploying a separate specialized database for each requirement. Oracle AI Database provides native support for relational, JSON/document, vector, graph, spatial, text, and other data, while supporting transactional, analytic, AI Vector Search, and mixed workloads. This reduces data movement, synchronization, security fragmentation, and operational complexity. A converged database does not mean one reporting tool replaces every access language, one application server manages unrelated databases, or one storage tier is reserved only for AI. Those choices confuse application tooling or storage design with the database architecture itself. Option D accurately expresses Oracle's converged strategy:
multiple data types and workloads supported together in a unified database platform. Oracle
NEW QUESTION # 25
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