1z0-1093-25 無料問題集「Oracle Cloud Database Services 2025 Professional」

（A）It acts as a load balancer distributing connections across the database instances.

（B）It provides the operating system and management software for the database servers.

（C）It provides intelligent storage capabilities, including data filtering, compression, and encryption.

（D）It manages the virtual machines hosting the database instances.

（A）MySQL Query Optimizer

（B）MySQL Router

（C）Oracle Cloud Infrastructure (OCI) Load Balancer

（D）HeatWave AutoPilot

（E）MySQL Shell

（A）It eliminates the need for full backups.

（B）It automatically encrypts all backups with a user-defined key.

（C）It automatically validates the integrity of full backups during the backup process.

（D）It significantly reduces the time required for incremental backups by only backing up changed blocks.

（E）It allows for point-in-time recovery to any SCN (System Change Number) without restoring a full backup.

（A）Configure a dynamic routing gateway for inter-VCN connectivity.

（B）Deploy the MySQL HeatWave DB System to a public subnet to allow external connectivity for users.

（C）Create ingress security rules in the VCN security list or Network Security Groups (NSGs) to allow traffic to the MySQL HeatWave DB System.

（D）Create egress security rules in the VCN security list or Network Security Groups (NSGs) to block access from the MySQL HeatWave DB System to any outside network.

（E）Ensure the subnet used has a Service Gateway to Oracle Services, such as Object Storage, so that patching can be applied.

（A）OCI Bastion for secure access to the query execution environment.

（B）MySQL Slow Query Log and OCI Logging Analytics.

（C）OCI Network Visualizer for analyzing network latency.

（D）OCI Events for tracking query start and end times.

（E）OCI Vault for auditing query execution.

（A）Oracle SQL Developer

（B）Oracle Cloud Advisor

（C）MySQL Shell Upgrade Checker Utility

（D）MySQL Workbench

（E）MySQL Enterprise Monitor

（A）Physical Reads

（B）Average Active Sessions

（C）Database Version

（D）Number of CPUs on the host

（A）Database Management can automatically detect and correct parameter settings that deviate fromOracle- recommended best practices, regardless of the database edition.

（B）Database Management does not offer parameter management capabilities due to security concerns.

（C）Database Management facilitates comparing parameter settings between different databases or across different points in time for a single database.

（D）Database Management provides recommendations for parameter tuning based on historical performance data.

（A）A content management system needing to enforce a rigid schema for all documents and their metadata.

（B）An application requiring complex analytical queries and joins across multiple related datasets.

（C）A social media platform needing to store and retrieve individual user profiles and their associated data quickly.

（D）A financial system requiring strict transactional integrity and complex relationships between accounts and transactions.

（E）An enterprise resource planning (ERP) system managing intricate relationships between various business entities.

（A）Performing a full backup and restore to a new Exadata Database Service instance.

（B）Creating a physical standby database using Data Guard and switching over to the standby in OCI.

（C）Traditional export/import using Data Pump over a public network.

（D）Using SQL Developer to copy the data over a VPN connection.