Online Access Free 1z0-1093-25 Practice Test

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.Latency of read and write operations.
• B.Number of rejected read requests due to insufficient RCUs.
• C.CPU utilization of the compute instances hosting the database.
• D.Number of rejected write requests due to insufficient WCUs.

When provisioning an Oracle Cloud Infrastructure (OCI) Base Database Service (BaseDB) on a virtual machine (VM), what is a primary factor that distinguishes it from using a Bare Metal database service?

• A.The ability to choose your own hypervisor for virtualization.
• B.The underlying hardware is dedicated solely to your instance.
• C.The database software binaries are always pre-installed.
• D.The ability to create multiple database homes on a single server.

If the Database Management Service is failing to collect performance metrics from a cloud database, which is the LEAST likely cause?

• A.The Database Management Service instance is located in a different region than the database.
• B.The database user account used by the Management Agent has been locked.
• C.Incorrect IAM policies preventing the service from accessing the database.
• D.The database is temporarily offline.

Which two of the following describe capabilities of the Database Management service in relation to database parameter management?

• A.Database Management does not offer parameter management capabilities due to security concerns.
• B.Database Management facilitates comparing parameter settings between different databases or across different points in time for a single database.
• C.Database Management provides recommendations for parameter tuning based on historical performance data.
• D.Database Management can automatically detect and correct parameter settings that deviate fromOracle- recommended best practices, regardless of the database edition.

What is the MOST effective method to minimize the recovery time objective (RTO) for a BaseDB database in the event of a complete DB system failure, assuming both cost and complexity are important considerations?

• A.Using Oracle Data Guard with asynchronous replication to a different availability domain within the same region.
• B.Implementing a custom script to regularly copy data files to a secondary block volume.
• C.Using Oracle Data Guard with synchronous replication to a remote region.
• D.Performing frequent incremental backups with block change tracking enabled.
• E.Relying solely on regular full database backups.