Online Access Free 1z0-1093-25 Practice Test

Which of the following best describes the primary purpose of table rate limiting within Oracle NoSQL Database Cloud Service?

• A.To restrict the total amount of storage space a table can consume.
• B.To prevent a single table from consuming excessive resources, ensuring fair allocation and preventing performance degradation for other tables and users.
• C.To enforce strict data consistency across all table partitions, ensuring ACID compliance.
• D.To automatically optimize table schema design for improved query performance.

Which two of the following options are valid statements regarding the management of the operating system on a Base Database Service Virtual Machine DB System?

• A.Customers have full root access to the underlying operating system of the Virtual Machine DB System, allowing for customization and installation of custom software.
• B.Oracle manages the underlying operating system patching and updates, ensuring the system remains secure and compliant.
• C.Customers are responsible for the security and maintenance of the operating system, including applying necessary patches and updates.
• D.Direct SSH access to the underlying VM is restricted, and all OS-level operations must be performed through the Web Console.
• E.Customers are responsible for the initial OS installation, but then patching is controlled entirely by Oracle.

What is the primary purpose of the AutoML feature within MySQL HeatWave?

• A.To automatically tune the MySQL server parameters for optimal transactional performance.
• B.To automatically generate SQL queries based on natural language input.
• C.To automate the process of building, training, and deploying machine learning models directly within the database.
• D.To automatically back up and restore the MySQL database to Oracle Cloud Infrastructure Object Storage.
• E.To automatically generate data visualization to present database insights.

Within the context of Oracle Cloud Infrastructure (OCI) Base Database Service (BaseDB) virtual machine (VM) provisioning, which action is typically the RESPONSIBILITY of the customer?

• A.Automatically applying critical security patches to the operating system.
• B.Maintaining the OCI hypervisor software.
• C.Managing the Oracle Grid Infrastructure software stack.
• D.Ensuring the underlying hardware infrastructure remains fault-tolerant.

Which two functionalities can be accomplished using the Performance Hub within Database Management for monitoring?

• A.Identify blocking sessions that are impacting database performance.
• B.Directly modify database initialization parameters.
• C.Execute ADDM (Automatic Database Diagnostic Monitor) analysis on a historical workload.
• D.Upgrade the database to a newer version.