知識の時代の到来により、私たちはすべて、1Z0-931-26などの専門的な証明書を必要としています。したがって、有用な実践教材を選択する正しい判断を下すことは非常に重要です。ここでは、心から誠実に1Z0-931-26実践教材をご紹介します。 1Z0-931-26スタディガイドを選択した試験受験者の合格率は98％を超えているため、1Z0-931-26の実際のテストは簡単なものになると確信しています。
| Section | Objectives |
|---|---|
| Topic 1: Performance, Backup and Recovery | - Backup and restore operations - Performance tuning - High availability and disaster recovery |
| Topic 2: Administration and Operations | - Monitor database health and performance - Manage users and security - Scale compute and storage resources |
| Topic 3: Provisioning and Deployment | - Configure networking and connectivity - Select workload type and deployment options - Create and provision Autonomous AI Database |
| Topic 4: Security and Integration | - Integrate with Oracle Cloud services - Automate administrative tasks - Implement database security features |
目の前の本当の困難に挑戦するために、君のもっと質の良いOracleの1Z0-931-26問題集を提供するために、私たちはIt-PassportsのITエリートチームの変動からOracleの1Z0-931-26問題集の更新まで、完璧になるまでにずっと頑張ります。私たちはあなたが簡単にOracleの1Z0-931-26認定試験に合格するができるという目標のために努力しています。あなたはうちのOracleの1Z0-931-26問題集を購入する前に、一部分のフリーな試験問題と解答をダンロードして、試用してみることができます。
質問 # 14
Which workload is particularly suited to Oracle Autonomous JSON Database?
正解：D
解説：
Oracle Autonomous JSON Database is a specialized variant of Autonomous Database. The correct workload is:
Schema-less, document-centric (D): Autonomous JSON Database is designed for applications needing flexible, schema-less data storage and retrieval, particularly JSON documents. It’s a NoSQL-style database optimized for document-centric workloads, such as web or mobile apps storing user profiles, IoT data, or content management systems. For example, a social media app might store user posts as JSON documents { "user": "John", "post": "Hello world" }, allowing dynamic field additions without schema changes. It supports SQL/JSON queries (e.g., SELECT JSON_VALUE(doc, '$.user')), blending relational and NoSQL benefits, and auto-manages indexing for performance.
The incorrect options are:
Data Marts (A): Data marts are structured, analytical stores for aggregated data, better suited to Autonomous Data Warehouse (ADW), which excels at columnar storage and complex queries, not JSON’s flexible format.
Transactions (B): Traditional OLTP transactions (e.g., banking records) are the domain of Autonomous Transaction Processing (ATP), which uses rigid schemas for consistency, unlike JSON Database’s schema-less approach.
Data Lakes (C): Data lakes store raw, mixed-format data (e.g., JSON, CSV, Parquet) for later processing, typically in object storage, not a managed database like Autonomous JSON. While JSON Database handles JSON, it’s not a data lake replacement.
This workload leverages JSON Database’s agility for modern, unstructured data applications.
質問 # 15
Which two license types does the customer need to benefit from BYOL when leveraging on-premise Enterprise Database licenses in Oracle Autonomous Database?
正解：A、B
解説：
Full Detailed In-Depth Explanation:
Bring Your Own License (BYOL) allows using existing on-premises Oracle licenses in the cloud:
A: False. Exadata is included in Autonomous Database; no separate license is needed.
B: False. Active Data Guard is an optional feature, not required for BYOL.
C: True. RAC is needed for BYOL when scaling beyond 16 OCPUs, as Autonomous Database uses RAC for high availability in larger deployments.
D: True. Multitenant is mandatory, as Autonomous Database uses a multitenant architecture (CDB/PDB).
E: False. TDE is included by default, not a BYOL requirement.
質問 # 16
Which command can you use to create an Autonomous Database?
正解：D
解説：
Creating an Autonomous Database (ADB) via OCI’s REST API involves a specific endpoint. The correct command is:
POST /20160918/autonomousDatabases (D): This is the official REST API endpoint to create an ADB instance. The POST request to /20160918/autonomousDatabases (versioned at API 20160918) submits a JSON payload defining the database (e.g., compartment, name, workload type). Example:
curl -X POST "https://database.us-ashburn-1.oraclecloud.com/20160918/autonomousDatabases" \
-H "Authorization: Bearer <token>" \
-H "Content-Type: application/json" \
-d '{
"compartmentId": "ocid1.compartment.oc1..example",
"dbName": "MYADB",
"cpuCoreCount": 1,
"dataStorageSizeInTBs": 1,
"dbWorkload": "OLTP",
"adminPassword": "Secure#123"
}'
This creates an ATP instance named MYADB with 1 OCPU and 1 TB storage. The response includes an OCID (e.g., ocid1.autonomousdatabase.oc1..example), and provisioning starts asynchronously, visible in the OCI console as “PROVISIONING.” The endpoint’s plural form (autonomousDatabases) reflects the resource collection, consistent with OCI API conventions.
The incorrect options are:
POST /20160918/createADB (A): No such endpoint exists. OCI APIs use resource-based paths (e.g., /autonomousDatabases), not action-specific ones like createADB.
POST /20160918/createautonomousDatabases (B): Incorrect syntax—APIs don’t prepend “create” to resource paths, and “autonomousDatabases” is lowercase here, matching the real endpoint.
POST /20160918/createDatabases (C): Too generic; it doesn’t specify “autonomous” databases, and no such endpoint exists for ADB creation.
This REST command is a programmatic alternative to console-based provisioning, ideal for automation.
質問 # 17
While provisioning a dedicated Autonomous Container Database, which backup retention period CANNOT be implemented?
正解：D
解説：
Full Detailed In-Depth Explanation:
When provisioning an Autonomous Container Database (ACD) on dedicated infrastructure, Oracle provides specific options for backup retention periods to balance data recovery needs with storage costs. According to the official Oracle documentation, the available backup retention periods for a dedicated ACD are:
7 days: This is the default retention period for a newly provisioned ACD.
15 days: An option for extended retention beyond the default.
60 days: The maximum supported retention period for ACDs, offering the longest recovery window.
The option of 120 days is not supported as a backup retention period for an Autonomous Container Database. This limitation is due to the design of the Autonomous Database service, which caps retention at 60 days to optimize storage and performance on dedicated Exadata infrastructure. Attempting to set a retention period beyond 60 days is not an available choice during provisioning. Users must select a retention period that meets their recovery point objectives (RPO) within these constraints, noting that longer retention increases storage usage and associated costs.
質問 # 18
Which Database Actions tool is used to get information about the entities in your Oracle Autonomous Database and to also see how changing an object affects other objects?
正解：C
解説：
Database Actions (formerly SQL Developer Web) offers tools for database management:
Correct Answer (A): The Catalog tool provides a detailed view of database entities (tables, views, schemas) and their metadata, including dependencies via the “Impact” tab. It helps assess how changes (e.g., dropping a table) affect related objects.
Incorrect Options:
B: Data Load is for importing data, not analyzing entities or dependencies.
C: JSON is a data format, not a tool; it’s supported but irrelevant here.
D: Data Insight is a separate analytics service, not part of Database Actions.
Catalog is essential for metadata exploration and impact analysis.
質問 # 19
......
It-Passportsはきみの貴重な時間を節約するだけでなく、 安心で順調に試験に合格するのを保証します。It-Passportsは専門のIT業界での評判が高くて、あなたがインターネットでIt-Passportsの部分のOracle 1Z0-931-26「Oracle Autonomous AI Database Professional」資料を無料でダウンロードして、弊社の正確率を確認してください。弊社の商品が好きなのは弊社のたのしいです。
1Z0-931-26的中合格問題集: https://www.it-passports.com/1Z0-931-26.html