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1Z0-931-25テスト資料 & 1Z0-931-25最新試験情報

君はほかのサイトや書籍もブラウズするがもしれませんが、弊社の関連の1Z0-931-25学習資料と比較してからTopexamの商品の範囲が広くてまたネット上でダウンロードを発見してしまいました。Topexamだけ全面と高品質の問題集があるのではTopexamの専門家チームが彼らの長年のOracle知識と豊富な経験で研究してしました。そして、Topexamに多くの1Z0-931-25受験生の歓迎されます。

Oracle 1Z0-931-25 認定試験の出題範囲：

トピック
出題範囲

トピック 1

Getting Started with Autonomous Database: This section of the exam measures the skills of Database Administrators and covers the architecture and key features of Oracle Autonomous Database. It explains how the database integrates within the Oracle ecosystem and provides an overview of different Autonomous Database offerings and their licensing models, helping administrators understand how to deploy and manage these cloud-based databases efficiently.

トピック 2

Developing on Autonomous Database: This section of the exam measures the skills of Application Developers and focuses on developing and extending applications using Autonomous Database. It covers using generative AI for natural language queries, Autonomous JSON Database, Oracle Text for document search, location-based analysis with Autonomous Spatial, Autonomous Graph for data relationships, and integration with Object Storage, enabling developers to build intelligent, scalable applications.

トピック 3

Autonomous Database Tools: This section of the exam measures the skills of Data Analysts and covers the tools available within Autonomous Databases for advanced data processing and analytics. It includes Oracle Machine Learning, APEX, and SQL Developer Web for database development, as well as data transformation, business model creation, data insights, and data analysis, allowing analysts to extract valuable insights from large datasets.

トピック 4

Migrating to Autonomous Database: This section of the exam measures the skills of Cloud Migration Specialists and covers strategies for migrating existing databases to Autonomous Database. It includes understanding migration considerations, and available options, and using Oracle Data Pump to transfer data seamlessly while minimizing downtime, ensuring smooth transitions to Oracle Cloud infrastructure.

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Oracle Autonomous Database Cloud 2025 Professional 認定 1Z0-931-25 試験問題 (Q115-Q120):

質問 # 115
Which command can you use to create an Autonomous Database?

A. POST /20160918/createADB
B. POST /20160918/createDatabases
C. POST /20160918/autonomousDatabases
D. POST /20160918/createautonomousDatabases

正解：C

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 # 116
Which two statements are true when running DBMS_CLOUD.COPY_DATA? (Choose two.)

A. The source file will be automatically removed after the DBMS_CLOUD.COPY_DATA procedure finishes successfully.
B. A valid credential must be created prior to running the DBMS_CLOUD.COPY_DATA procedure.
C. The source file can be in either Oracle Standard Storage or Oracle Archive Storage bucket in the Object Store.
D. The source files can reside in Oracle Object Storage, Amazon S3 Object Storage, or Azure Blob Storage.
E. The target table will be created in Autonomous Database if it does not already exist.

正解：B、D

解説：
DBMS_CLOUD.COPY_DATA loads data into Autonomous Database:
Correct Answer (B): "The source files can reside in Oracle Object Storage, Amazon S3 Object Storage, or Azure Blob Storage" is true. The procedure supports these cloud storage services with proper credentials.
Correct Answer (E): "A valid credential must be created prior to running the DBMS_CLOUD.COPY_DATA procedure" is true. Credentials (e.g., via DBMS_CLOUD.CREATE_CREDENTIAL) authenticate access to the source storage.
Incorrect Options:
A: Source files are not automatically removed; deletion requires separate action.
C: The target table must exist; COPY_DATA doesn't create it.
D: Archive Storage isn't supported; only Standard Storage is compatible.
This enables flexible data loading from cloud storage.

質問 # 117
Which statement is NOT correct when the Autonomous Database is stopped?

A. User with DWROLE can still access the database.
B. Tools are no longer able to connect to a stopped instance.
C. In-flight transactions and queries are stopped.
D. CPU billing is halted.

正解：A

解説：
When an Autonomous Database is stopped, its operational state changes significantly:
Correct Answer (C): "User with DWROLE can still access the database" is not correct. When the database is stopped, all access is disabled, including for users with roles like DWROLE (a predefined role for Data Warehouse tasks). The database is offline, and no connections or operations are possible until it is restarted.
True Statements:
A: Tools (e.g., SQL Developer, JDBC clients) cannot connect to a stopped instance because the database services are unavailable.
B: In-flight transactions and queries are terminated upon stopping, with any uncommitted changes rolled back to maintain data consistency.
D: CPU billing ceases when the database is stopped, though storage billing continues, reflecting Oracle's pay-per-use model for compute resources.
This behavior ensures resource conservation and cost control while maintaining data integrity.

質問 # 118
Which two statements are true about using an Oracle Autonomous Database with private endpoints? (Choose two.)

A. Private endpoints can be configured when you clone a shared Autonomous Database that was initially created with public endpoints.
B. A Network Security Group is required within your Virtual Cloud Network before you can provision a shared Autonomous Database to use private endpoints.
C. An Autonomous Database with private endpoints can be accessed from the public internet by adding your IP address to an Access Control List (ACL).
D. You can configure private endpoints for an Always Free Autonomous Database

正解：A、B

解説：
Private endpoints enhance security for Autonomous Database:
Correct Answer (A): "A Network Security Group is required within your Virtual Cloud Network before you can provision a shared Autonomous Database to use private endpoints" is true. An NSG is mandatory to define ingress/egress rules for the private subnet hosting the endpoint.
Correct Answer (C): "Private endpoints can be configured when you clone a shared Autonomous Database that was initially created with public endpoints" is true. Cloning allows switching to a private endpoint configuration.
Incorrect Options:
B: Private endpoints are inaccessible from the public internet, even with ACLs; that's their purpose.
D: Always Free tier doesn't support private endpoints; it's limited to public access.
This ensures isolated, secure connectivity.

質問 # 119
Which statement is true when you provision an Autonomous Database using the cloning method?

A. You can clone a database in a security zone to create a database that isn't in a security zone.
B. There is only one type of cloning option available in Autonomous Database.
C. A clone database source can be from a point-in-time backup that is less than 2 hours old.
D. A clone database source can be a running database instance.

正解：D

解説：
Cloning in Autonomous Database creates a new instance from an existing source:
Correct Answer (A): "A clone database source can be a running database instance" is true. You can clone from a live, running Autonomous Database instance (full clone), capturing its current state, including data and configuration, without needing to stop it.
Incorrect Options:
B: There are multiple cloning types: full clone (from a running instance) and refreshable clone (a read-only copy that syncs with the source), plus cloning from backups.
C: Cloning from a backup requires the backup to be at least 2 hours old for consistency, not less, making this false.
D: Security zone rules prevent cloning a database from a security zone to a non-security zone due to compliance restrictions.
This flexibility supports rapid provisioning from active databases.

質問 # 120
......

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