Free Preparation Discussions
MENU
Oracle 1Z0-1093-25 Exam Questions
- Oracle Cloud Certifications
- Oracle Database Certifications
- Topic 1: Base Database Service - VM (BaseDB): This section of the exam measures the skills of a Cloud Database Administrator and covers the foundational elements of Oracle’s Base Database Service. It includes understanding what the BaseDB service is, how to provision and manage it, and lifecycle operations such as backups, recovery, patching, and upgrades. It also tests familiarity with monitoring and management interfaces used to control and observe the BaseDB environment.
- Topic 2: Exadata Database Service (ExaDB): This section of the exam measures the skills of a Database Infrastructure Engineer and focuses on the advanced Exadata Database Service. It includes the provisioning of Exadata systems, management of Exadata Cloud Infrastructure, and VM Cluster administration. It also evaluates knowledge of lifecycle management tasks and how to interact with various Exadata management utilities and interfaces.
- Topic 3: MySQL HeatWave Technical Overview: This section of the exam measures the skills of a MySQL Cloud Specialist and introduces MySQL HeatWave, Oracle’s high-performance analytics engine for MySQL. It includes provisioning, migrating existing MySQL databases to HeatWave, and working with its analytical and machine-learning capabilities. It also covers day-to-day operational activities within the MySQL HeatWave environment.
- Topic 4: NoSQL Database Service Technical Overview: This section of the exam measures the skills of a NoSQL Developer and explores Oracle’s NoSQL Database Service. It includes understanding the basics of NoSQL architecture, handling table-level security, rate limiting, and data modeling. It also covers concepts like provisioned throughput and the usage of language SDKs for interacting with NoSQL services on Oracle Cloud.
- Topic 5: Oracle Cloud Infrastructure Database Management Service: This section of the exam measures the skills of a Cloud Operations Analyst and provides insight into Oracle’s Database Management Service on OCI. It focuses on enabling the service for databases, monitoring their performance, and performing diagnostic and tuning activities. It also covers tasks related to the administration of databases running on Oracle Cloud Infrastructure.
Free Oracle 1Z0-1093-25 Exam Actual Questions
Note: Premium Questions for 1Z0-1093-25 were last updated On Apr. 25, 2025 (see below)
Which prerequisite is NOT required before enabling the Database Management Service for a cloud database in Oracle Cloud Infrastructure?
Database Management Prerequisites:
To enable Database Management, the following are necessary:
A: The database must be running to collect metrics.
B: IAM policies must grant access to the management service.
D: The Oracle Management Agent must be configured to collect data.
However, automatic backups are not a requirement for enabling Database Management, as the service focuses on performance monitoring and management, not data recovery.
Why the other options are correct:
Ensuring the database is running and accessible is essential for monitoring.
Proper IAM policies are crucial for security and data access.
The Management Agent facilitates data collection.
OCI Database Management Prerequisites
Which two statements are true about the Oracle Cloud Infrastructure (OCI) Monitoring tools available for Base Database Service Virtual Machine DB Systems?
Oracle Cloud Agent Capabilities (C):
The Oracle Cloud Agent collects a wide range of metrics, including OS-level, VM, and database performance metrics. These metrics are integrated with the OCI Monitoring service, where users can view them in customizable charts and dashboards.
Alarms and Notifications (D):
The OCI Monitoring service enables users to set alarms that trigger when certain thresholds are exceeded. Notifications are sent via the OCI Notifications service, providing proactive monitoring and alerting.
Why the other options are incorrect:
A: Users can use custom metrics alongside Oracle Cloud Agent metrics.
B: Customers are allowed to install additional monitoring agents if needed.
E: Performance data can be integrated with OCI monitoring tools, not limited to Enterprise Manager.
Oracle Base Database Monitoring Documentation
When considering autoscaling for provisioned throughput in NoSQL Database Cloud Service, which metric is LEAST relevant for determining when to scale up the capacity units?
A . CPU utilization of the compute instances hosting the database:
Autoscaling in NoSQL Database Cloud Service primarily focuses on RCUs (Read Capacity Units) and WCUs (Write Capacity Units).
The objective is to dynamically adjust capacity based on query workload, not on CPU utilization.
Even if CPU usage is high, it might not necessarily indicate that the capacity units are inadequate.
Why the other options are more relevant:
B . Rejected read requests (RCUs): Direct indicator that read capacity is insufficient, requiring scaling.
C . Rejected write requests (WCUs): Indicates that the write throughput is inadequate, necessitating scaling.
D . Latency of read and write operations: Increased latency often points to under-provisioned throughput.
Oracle NoSQL Database Cloud Service Documentation: Autoscaling Throughput
Which statement accurately describes the patching process for Oracle Grid Infrastructure (GI) and ASM components on a BaseDB VM system when using user-managed patching?
B . Manual patching for GI and ASM:
In a user-managed environment, the DBA is responsible for downloading and applying patches for Grid Infrastructure (GI) and Automatic Storage Management (ASM).
These patches are distinct from database patches and need to be applied using tools like opatch or Oracle Universal Installer (OUI).
The process involves:
Downloading the patch from Oracle Support.
Staging the patch on the server.
Applying the patch using the appropriate commands.
Why the other options are incorrect:
A . Fully automated by OCI: OCI does not automatically patch GI and ASM in user-managed environments.
C . Integrated with database patching: GI and ASM patching is handled separately.
D . Required only during OS upgrade: Incorrect, as patching is required independently for security and stability.
Oracle Database Patching Documentation: User-Managed Patching Guide
Which two actions can be performed using the Automatic Database Diagnostic Monitor (ADDM) within Database Management to diagnose cloud database performance?
A . Generate recommendations for SQL plan baselines:
ADDM analyzes historical data and SQL execution plans, suggesting baseline adjustments to optimize performance.
Recommendations may include using an existing baseline or creating a new one.
C . Identify performance bottlenecks:
ADDM pinpoints issues related to:
I/O contention
CPU utilization
Memory bottlenecks
Locking issues
Helps DBAs understand which database components are causing slowdowns.
Why the other options are incorrect:
B . Automatically applying recommendations: ADDM only suggests actions; DBAs must manually review and implement them.
D . Creating indexes: ADDM does not create indexes automatically; it may suggest them, but implementation requires DBA action.
Oracle Database Management Documentation: ADDM Features
- Select Question Types you want
- Set your Desired Pass Percentage
- Allocate Time (Hours : Minutes)
- Create Multiple Practice tests with Limited Questions
- Customer Support
Paulene
3 days agoNovella
14 days agoOzell
1 months agoGary
1 months ago