上帝讓我成為一個有實力的人，而不是一個好看的布娃娃。當我選擇了IT行業的時候就已經慢慢向上帝證明了我的實力，可是上帝是個無法滿足的人，逼著我一直向上。這次通過 Oracle的1z0-1195-26考試認證是我人生中的一大挑戰，所以我拼命的努力學習，不過不要緊，我購買了PDFExamDumps Oracle的1z0-1195-26考試認證培訓資料，有了它，我就有了實力通過 Oracle的1z0-1195-26考試認證，選擇PDFExamDumps培訓網站只說明，路在我們腳下，沒有人決定它的方向，擁有了PDFExamDumps Oracle的1z0-1195-26考試培訓資料，就等於擁有了一個美好的未來。
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: 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 |
| Topic 2: 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 |
| Topic 3: Implementing Select AI and AI Vector Search in Autonomous AI Database | 20% | - Apply AI Vector Search to combined semantic and business-data search scenarios - Determine how AI Vector Search supports GenAI pipelines and RAG - Describe Select AI in Autonomous AI Database |
| Topic 4: Identifying Oracle AI Database 26ai Strategy and Autonomous AI Database Basics | 20% | - Describe Autonomous AI Database characteristics, offerings, and deployment choices - Explain modern data characteristics and the Oracle AI Database 26ai converged strategy - Create an Autonomous AI Database Serverless instance for a basic workload |
| Topic 5: Working with JSON and Graph in Oracle AI Database | 20% | - Distinguish when graph capabilities and Property Graph Views fit a business use case - Explain JSON and Oracle AI Database JSON capabilities - Describe core graph concepts and graph analytic capabilities |
| Topic 6: Working with AI and Vector Foundations | 15% | - Explain vectors, embeddings, and the Oracle VECTOR data type - Describe AI, AGI, and machine learning foundations - Apply vector distance and indexing concepts to similarity search needs |
Oracle的1z0-1195-26認證考試是現在IT領域非常有人氣的考試。取得這個考試的認證資格對想晉升的人們來說是最好的，也是最可以看到效果的選擇。而且，借助這個考試你也可以提高自己的技能，掌握更多的對工作有用的技術。這樣你就可以更好地完成你的工作，向別人展示你的超強的能力。也只有这样你才可以获得更多的发展机会。
問題 #43
What happens after a user asks a business question with Select AI?
答案：A
解題說明：
Select AI automates the interaction among the user's natural-language prompt, database metadata, the configured large language model, generated SQL, and returned results. The uploaded assessment therefore correctly identifies option D. Oracle's Select AI documentation states that Autonomous AI Database processes the natural-language prompt, augments it with relevant metadata, interacts with an LLM, generates SQL, and can execute that SQL to return information.
Schema metadata is particularly important. Oracle can augment the prompt with table names, column names and data types, comments, annotations, constraints, and relationship information. This provides the LLM with database context and improves SQL generation while reducing hallucination risk.
Depending on the Select AI action, the service can display generated SQL, execute it, explain it, narrate query results in natural language, perform RAG against vector stores, or communicate directly with an LLM.
Select AI does not disable SQL; SQL remains fundamental to natural-language-to-SQL processing. Nor must users manually generate embeddings for ordinary NL2SQL requests. Embeddings become relevant to RAG
/vector workflows but are not a prerequisite for basic Select AI SQL generation.
Study Guide reference: Implementing Select AI and AI Vector Search in Autonomous AI Database - prompt augmentation, LLM interaction, NL2SQL, and natural-language answers.
問題 #44
A manufacturer needs graph analysis that reflects inserts and updates from operational tables immediately.
How does a Property Graph View support this requirement?
答案：B
解題說明：
A Property Graph View provides a graph interpretation directly over data stored in relational database tables rather than requiring a separately maintained copy of that data. Oracle documents the Property Graph View as a view-like object containing metadata describing vertices, edges, labels, keys, and properties. Because the underlying graph information remains in the referenced relational tables, modifications to those tables are immediately reflected when the graph is queried.
This architecture directly satisfies the manufacturer's requirement. When operational applications insert or update rows in the underlying objects, graph queries subsequently operate against the updated relational data through the graph metadata definition. There is no required intermediate conversion to JSON and no scheduled batch refresh of a separate graph copy. Oracle also supports direct graph queries against database- resident property graph structures, including pattern matching through database graph-query facilities.
A separate in-memory graph server can be used for certain advanced analytics scenarios, but that does not change what a database Property Graph View fundamentally provides. The key exam distinction is metadata- based graph representation over existing database objects versus duplicated graph storage requiring synchronization. Therefore, option D precisely matches the required real-time operational behavior.
Study Guide reference: Working with JSON and Graph in Oracle AI Database - Property Graph Views, metadata-based graph modeling, and relational-table integration.
問題 #45
Which task is a common use of graph analytics?
答案：D
解題說明：
Determining communities or connected clusters in a network is a canonical graph-analytics use case. The uploaded source identifies option D as the correct response. Oracle Property Graph documentation explicitly lists finding communities , influencers, recommendations, graph traversal, pattern matching, and path finding among typical graph-analysis operations. Oracle AI Database 26ai documentation also identifies Community Detection as a supported graph-analysis algorithm.
Community detection examines topology to identify groups of vertices that are more strongly connected with one another than with the remainder of the network. Examples include identifying customer communities in social networks, coordinated groups in fraud investigations, clusters of interconnected devices in telecommunications, or related entities in knowledge graphs.
The other choices deliberately discard the characteristic that makes graph analytics useful: relationships.
Listing unrelated records and sorting a scalar column are standard tabular operations. Storing relationships as isolated text values prevents the database from traversing and analyzing those relationships as graph edges.
Graph analytics becomes valuable when the question concerns connectivity, paths, neighborhoods, influence, centrality, clusters, or structural patterns rather than merely individual records and attributes.
Study Guide reference: Working with JSON and Graph in Oracle AI Database - graph analytics, community detection, connectivity, and network analysis.
問題 #46
Which sequence matches a simple RAG pipeline?
答案：A
解題說明：
A Retrieval-Augmented Generation pipeline depends on retrieval occurring before final response generation.
Source content is first processed into meaningful chunks. An embedding model converts those chunks into numerical vectors representing semantic meaning, and those vectors are stored in a vector store or indexed vector column. When a user submits a question, the question is also represented as an embedding. Similarity search then compares the query vector with stored vectors and retrieves the most semantically relevant chunks. Those retrieved chunks provide grounding context that is supplied to the LLM before it generates the final response.
Oracle AI Database supports this architecture through native vector storage, embedding generation, vector indexes, similarity functions, and Select AI RAG. Oracle specifically describes RAG as retrieving enterprise information through AI Vector Search and augmenting the prompt supplied to the LLM. Generating the response before retrieval defeats the fundamental purpose of RAG because the model would not yet have the grounding context. Likewise, graph modeling and workspace provisioning are not mandatory steps in the basic RAG pipeline. The question source identifies the embedding # storage # retrieval # generation sequence as correct.
Study Guide reference: Working with AI and Vector Foundations - embeddings, vector stores, semantic retrieval, and Retrieval-Augmented Generation.
問題 #47
When comparing a query vector with stored vectors, what does a smaller vector distance indicate?
答案：A
解題說明：
Vector distance quantifies how far apart two vector representations are according to a specified mathematical distance metric. In semantic search, embeddings place semantically related content near one another in a multidimensional vector space. Consequently, when a distance-oriented metric such as cosine distance or Euclidean distance produces a smaller value, the vectors are considered closer and therefore generally more similar according to the embedding model. Oracle's cosine-distance documentation explains the inverse relationship between cosine similarity and cosine distance: increasingly similar vector directions produce smaller cosine-distance values.
For example, cosine distance is calculated as 1 - cosine similarity. Identical or highly aligned semantic representations therefore approach a distance of zero, while increasingly different vectors produce larger distances. This principle is why Oracle SQL similarity searches commonly order rows by VECTOR_DISTANCE(...) in ascending order and fetch the first N rows: the rows with the smallest distances are the nearest semantic matches. Distance has no relationship to database maintenance windows, and a smaller value does not prove that different embedding models were used. Vector search also remains available through SQL and does not require GraphQL.
Study Guide reference: Working with AI and Vector Foundations - vector embeddings, distance metrics, semantic similarity, and top-K ranking.
問題 #48
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