Oracle 1Z0-931-26指南，1Z0-931-26考古題介紹

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Oracle 1Z0-931-26 Exam Syllabus Topics:

Section	Weight	Objectives
Security, Integration and Data Management	20%	- Implement data encryption and security controls - Load, migrate and integrate data from various sources - Use Autonomous Database tools for development and administration - Configure identity and access management
AI Features and Capabilities	30%	- Apply AI-assisted performance tuning and optimization - Use Oracle Machine Learning within Autonomous Database - Configure and use AI Vector Search - Implement Select AI for natural language to SQL generation
Database Management and Operations	25%	- Monitor and manage database performance and resources - Perform patching, upgrades and lifecycle management - Configure auto-scaling and storage management - Implement backup, recovery and high availability strategies
Autonomous Database Architecture and Provisioning	25%	- Integrate Autonomous Database with Oracle Cloud Infrastructure services - Provision and configure Autonomous Database on shared infrastructure - Describe Autonomous Database architecture and core components - Provision and configure Autonomous Database on dedicated infrastructure

>> Oracle 1Z0-931-26指南 <<

1Z0-931-26考古題介紹，1Z0-931-26試題

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最新的 Oracle Cloud 1Z0-931-26 免費考試真題 (Q112-Q117):

問題 #112
Which three options are available to access data in an Autonomous JSON Database?

A. Regular Oracle SQL statements using a connection through the listener
B. Oracle JSON Developer tool downloaded from Oracle Technology Network (OTN)
C. Oracle Cloud Infrastructure console using the JSON Online Developer tool
D. NoSQL statements using Simple Oracle Document Access (SODA) drivers
E. REST API calls to the database (not enabled by default)

答案：C,D,E

解題說明：
Full Detailed In-Depth Explanation:
Autonomous JSON Database supports:
A: True. SODA provides NoSQL-style access for JSON documents.
B: False. SQL is secondary; SODA/REST are primary for JSON data.
C: True. REST APIs are supported but require enablement.
D: True. The OCI console offers the JSON Online Developer tool.
E: False. No such downloadable tool exists for Autonomous JSON.

問題 #113
Oracle Data Safe is a unified control center for your Oracle databases that helps you understand the sensitivity of your data, evaluate risks to data, mask sensitive data, implement and monitor security controls, assess user security, monitor user activity, and address data security compliance requirements. Which statement is FALSE?

A. Oracle Data Safe helps you find sensitive data in your database by inspecting the actual data in your database and its data dictionary.
B. Oracle Data Safe only supports Autonomous Databases.
C. Oracle Data Safe evaluates user types, how users are authenticated, and the password policies assigned to each user.
D. Oracle Data Safe helps you assess the security of your cloud database configurations by analyzing database configurations.

答案：B

解題說明：
Full Detailed In-Depth Explanation:
Oracle Data Safe enhances database security across various deployments. Let’s evaluate:
A: True. Data Safe assesses cloud database configurations for vulnerabilities.
B: True. It evaluates user authentication, types, and password policies.
C: False. Data Safe supports Autonomous Databases, Exadata Cloud Service, OCI VMs, and on-premises Oracle databases, not just Autonomous Databases.
D: True. It scans data and metadata to identify sensitive information.
Option C is the false statement, as Data Safe’s scope extends beyond Autonomous Databases.

問題 #114
Which three statements are true about procedures in the DBMS_CLOUD package?

A. The DBMS_CLOUD.PUT_OBJECT procedure copies a file from cloud object storage to the Autonomous Data Warehouse.
B. The DBMS_CLOUD.DELETE_FILE procedure removes the credential file from the Autonomous Data Warehouse.
C. The DBMS_CLOUVALIDATE_EXTERNAL_TABLE validates the source file for an external table, generates log information, and stores the rows that do not match the format options specified for the external table in a bad file table in Autonomous Data Warehouse.
D. The DBMS_CLOUD.CREATE_CREDENTIAL procedure stores cloud object credentials in the Autonomous Data Warehouse.
E. The DBMS_CLOUD.CREATE_EXTERNAL_TABLE procedure creates an external table on files in the cloud. You can run queries on external data from the Autonomous Data Warehouse.

答案：C,D,E

解題說明：
Full Detailed In-Depth Explanation:
The DBMS_CLOUD package facilitates cloud integration:
A: True. CREATE_EXTERNAL_TABLE creates external tables for querying cloud data directly.
B: False. No DELETE_FILE procedure exists; credential management uses DROP_CREDENTIAL.
C: True. CREATE_CREDENTIAL securely stores cloud storage credentials.
D: True. VALIDATE_EXTERNAL_TABLE checks file integrity and logs errors.
E: False. PUT_OBJECT uploads files to cloud storage, not into the database.

問題 #115
For fleet admins to access dedicated Exadata infrastructure, which policy should be assigned?

A. Allow group adb-admins to manage autonomous-database in tenancy where target.workloadType='DW'
B. Allow group adb-admins to manage autonomous-database in tenancy
C. Allow group adb-admins to manage autonomous-database-family in tenancy
D. Allow group adb-admins to manage autonomous-database in tenancy where target.workloadType='OLTP'

答案：C

解題說明：
Fleet administrators managing dedicated Exadata infrastructure in Oracle Autonomous Database require broad permissions across all Autonomous Database resources, including those on dedicated infrastructure.
Correct Answer (B): The policy Allow group adb-admins to manage autonomous-database-family in tenancy grants comprehensive management rights over the entire Autonomous Database family, including dedicated Exadata infrastructure. The autonomous-database-family resource type encompasses all Autonomous Database resources (shared and dedicated) within the tenancy, making it suitable for fleet admins.
Incorrect Options:
A: Limits permissions to databases with the OLTP workload type (Autonomous Transaction Processing), excluding Data Warehouse (DW) or other types on dedicated infrastructure.
C: Restricts access to DW workload types only, omitting OLTP and other configurations.
D: Grants permissions only to autonomous-database resources, which may not fully cover dedicated infrastructure components like Autonomous Container Databases or Exadata Infrastructure.
This policy ensures fleet admins have the necessary scope to manage all aspects of dedicated deployments.

問題 #116
Where can a user's public SSH key be added on the Oracle Cloud Infrastructure Console in order to execute API calls?

A. SSH keys cannot be added from console. They have to be added using REST APIs only
B. Navigate to Identity, select Users panel on the console and select "Add Public Key"
C. On the Autonomous Database Console
D. SSH keys are not required in Oracle Cloud Infrastructure

答案：B

解題說明：
SSH keys in OCI are used for secure access, but their role in API calls needs clarification. The correct answer is:
Navigate to Identity, select Users panel on the console and select "Add Public Key" (D): This is the correct process, but with a caveat—it’s about API authentication, not SSH for API calls per se. In OCI, API calls are authenticated using API keys (RSA key pairs), not SSH keys directly. To enable API access for a user, you generate a public/private key pair (e.g., using openssl), then add the public key in the OCI console:
Go to “Identity & Security” > “Users.” Select the user (e.g., john.doe).
Under “API Keys,” click “Add API Key.”
Upload the public key (e.g., ~/.oci/oci_api_key_public.pem).
This associates the key with the user, allowing API calls (e.g., oci db autonomous-database list) authenticated via the private key and config file (e.g., ~/.oci/config). The question’s phrasing (“SSH key”) likely misuses terminology, intending “API key,” as SSH keys are for compute instance access, not APIs. For example, a user might add a key to call the ADB API, securing requests with a signature.
The incorrect options are:
On the Autonomous Database Console (A): The ADB console manages database-specific settings (e.g., wallets), not user API keys, which are handled at the tenancy level under Identity.
SSH keys are not required in Oracle Cloud Infrastructure (B): False in general—SSH keys are needed for compute instances—but misleading here, as API calls use API keys, not SSH keys. Authentication (e.g., via tokens or keys) is required for APIs.
SSH keys cannot be added from console. They have to be added using REST APIs only (C): False. The console supports adding API keys under the Users panel; REST APIs (e.g., CreateApiKey) are an alternative, not the only method.
The correct path reflects OCI’s user management for API access, despite the SSH terminology confusion.

問題 #117
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