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Valid Oracle 1Z0-931-25 Dumps Demo, 1Z0-931-25 Test Sample Online

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Oracle 1Z0-931-25 Exam Syllabus Topics:

Topic
Details

Topic 1

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.

Topic 2

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.

Topic 3

Data Lake Analytics with Autonomous Database: This section of the exam measures the skills of Big Data Engineers and explores how Autonomous Database can be used for analytics in data lake environments. It includes data ingestion, query optimization, and leveraging cloud-native analytics services, ensuring engineers can efficiently process and analyze large volumes of structured and unstructured data.

Topic 4

Autonomous Database Dedicated: This section of the exam measures the skills of IT Architects and explores the workflows and functionality of Autonomous Database Dedicated and Autonomous Database Cloud@Customer. It includes provisioning dedicated resources, setting up OCI policies, monitoring infrastructure, scheduling maintenance tasks such as patching, and managing encryption keys for enhanced security. IT Architects will learn how to integrate dedicated database environments within their cloud strategy.

Topic 5

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.

Topic 6

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.

Topic 7

Autonomous Database Shared: This section of the exam measures the skills of Cloud Engineers and focuses on creating and managing shared Autonomous Database instances. It includes provisioning, scaling, and starting or stopping instances, as well as database consolidation with Elastic Resource Pools. It also covers user management, cloning, database migration, monitoring, backup and restore processes, and introduces Data Guard for high availability, ensuring cloud engineers can maintain optimal database performance.

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Oracle Autonomous Database Cloud 2025 Professional Sample Questions (Q122-Q127):

NEW QUESTION # 122
Which statement is NOT correct when the Autonomous Database is stopped?

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

Answer: D

Explanation:
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.

NEW QUESTION # 123
Where are the customer-managed encryption keys stored for Autonomous Database on Dedicated Infrastructure?

A. In a separate key vault external to the Exadata infrastructure
B. On the Exadata infrastructure where the Autonomous Database Dedicated is hosted
C. Inside the backup of the container database
D. Inside the Autonomous Database wallet

Answer: A

Explanation:
Customer-managed encryption keys enhance security control:
Correct Answer (A): "In a separate key vault external to the Exadata infrastructure" refers to OCI Vault (Key Management Service), where keys are securely stored and managed outside the database infrastructure.
Incorrect Options:
B: The wallet secures connections, not encryption keys.
C: Storing keys on Exadata compromises separation of duties.
D: Backups don't store keys; they're encrypted by keys from the vault.
This separation ensures robust key management.

NEW QUESTION # 124
You see a clock icon in the Status column on the SQL Monitoring tab of Performance Hub. What does it indicate?

A. The SQL statement is executing.
B. The SQL statement completed its execution.
C. The SQL statement did not complete either due to an error.
D. The SQL statement is queued.

Answer: D

Explanation:
The Performance Hub in Autonomous Database provides real-time SQL monitoring with status indicators:
Correct Answer (A): A clock icon in the Status column indicates "The SQL statement is queued." This means the statement is waiting in a queue (e.g., due to resource limits or consumer group settings) and has not yet started executing.
Incorrect Options:
B: An executing statement typically shows a green progress bar or running icon, not a clock.
C: An error would display a red icon or error symbol, often with details in the UI.
D: A completed statement shows a checkmark or similar success indicator.
This visual cue helps identify resource contention or scheduling delays.

NEW QUESTION # 125
You need to set up a notification for a scheduled shutdown of an Autonomous Database instance. What should you do?

A. Add a 'BEFORE SHUTDOWN ON DATABASE' trigger within the database
B. Create an Oracle Cloud Infrastructure Alarm for Shutdown metric
C. Create a notification alert using DBMS_SNMP package
D. Create a rule for the Oracle Cloud Infrastructure Event for 'Autonomous Database STOP END'

Answer: D

Explanation:
Setting up notifications for scheduled shutdowns leverages OCI Events:
Correct Answer (A): Creating a rule for the 'Autonomous Database STOP END' event in OCI Events triggers a notification (e.g., email via Notification Service) when the shutdown completes. This is the recommended method for tracking lifecycle events in Autonomous Database.
Incorrect Options:
B: There is no specific "Shutdown" metric in OCI Metrics; alarms monitor performance metrics, not lifecycle events like shutdowns.
C: Database triggers like BEFORE SHUTDOWN are not supported in Autonomous Database due to its managed nature, and they wouldn't integrate with OCI notifications.
D: DBMS_SNMP is for network management, not event notifications in Autonomous Database.
This approach ensures reliable, external notification of shutdown events.

NEW QUESTION # 126
Which statement is FALSE about setting up compartment quotas?

A. Compartment quotas use policies that allow allocation of resources with a high level of flexibility.
B. You cannot manage quotas in a compartment unless you belong to a group that has the correct permissions.
C. Quotas set on a parent compartment override quotas set on child compartments.
D. Compartment quotas cannot be set on the root compartment.

Answer: D

Explanation:
Compartment quotas in Oracle Cloud Infrastructure (OCI) manage resource allocation:
Correct Answer (D): "Compartment quotas cannot be set on the root compartment" is false. Quotas can be applied to any compartment, including the root compartment, to limit resource usage tenancy-wide. While direct quotas on the root are less common (child compartment quotas are typically used), it's technically possible via OCI policies.
True Statements:
A: Quotas offer flexible resource limits (e.g., OCPUs, storage) via policy statements.
B: Parent compartment quotas take precedence over child quotas, enforcing hierarchical control.
C: Managing quotas requires appropriate IAM permissions (e.g., manage quotas), ensuring security.
This flexibility supports granular resource management across the tenancy.

NEW QUESTION # 127
......

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