1z0-1093-25試験無料問題集（101題）「Oracle Cloud Database Services 2025 Professional 認定」

出題：1

Which two statements are true about the Oracle Cloud Infrastructure (OCI) Monitoring tools available for Base Database Service Virtual Machine DB Systems?

A. Only Oracle Cloud Agent metrics can be used for metric data charting, alarming, and notifications. OS metrics can only be collected.

B. Customer-installed monitoring agents are strictly prohibited on Base Database Service Virtual Machine DB Systems to maintain security compliance.

C. DB system performance events are only accessible via the Oracle Database Enterprise Manager interface, and these events cannot be integrated with OCI monitoring tools.

D. The OCI Monitoring service allows users to define alarms based on metric thresholds, triggering notifications via OCI Notifications service.

E. Oracle Cloud Agent collects OS, VM, and Database metrics, which are reported to the OCI Monitoring service and can be visualized via charts or dashboards.

正解：D,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

Which of the following is a proactive strategy to avoid encountering table rate limits in Oracle NoSQL Database Cloud Service?

A. Carefully designing the table schema and indexes to optimize query performance and minimize the number of read/write operations required.

B. Consolidating all data into a single large table to simplify management.

C. Regularly increasing the table's storage capacity to accommodate future growth.

D. Disabling data encryption to reduce the overhead of read/write operations.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Before migrating to MySQL HeatWave, what is the MOST important action to take regarding user accounts and privileges?

A. Merge all user accounts into a single 'admin' account.

B. Delete all user accounts except for the root account.

C. Migrate all user accounts to use external authentication (e.g., LDAP).

D. Reset all user passwords to default values.

E. Ensure all user accounts and privileges are compatible with MySQL 8.0, and recreate any incompatible accounts on the target instance.

正解：E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

The concept of 'schema-less' in the context of NoSQL databases primarily refers to what?

A. Data is stored in a highly structured format, mirroring the tabular structure of relational databases with predefined columns and data types.

B. The database automatically infers the schema from the data being inserted, without requiring any explicit schema definition beforehand.

C. All data stored within the database must conform to a single, universally defined schema for consistency.

D. Data is stored in a binary format, eliminating the need for any schema or data interpretation.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

You are tasked with monitoring the I/O performance of an Exadata Database Service (ExaDB) using the exadcli utility. You need to retrieve detailed statistics on Smart Flash Cache usage, including read and write operations, at the storage cell level. Which exadcli command will provide the most comprehensive information?

A. exadcli list metriccurrent -cell -metricname "IOPS,MBPS"

B. exadcli list metricdetail -cell -metricname "flashcache.*"

C. exadcli list metrichistory -cell -metricname "flashcache_read_iops,flashcache_write_iops"

D. exadcli list metriccurrent -cell -metricname "cell.*"

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

In the context of MySQL HeatWave, what is the purpose of the HeatWave AutoPilot feature?

A. To automatically detect and prevent security vulnerabilities in the MySQL database.

B. To automatically back up and restore the MySQL database to Oracle Cloud Infrastructure Object Storage.

C. To automate various aspects of HeatWave management, such as data placement, node sizing and resource allocation, and query scheduling.

D. To automatically generate reports on MySQL performance and usage.

E. To automatically scale the number of MySQL instances based on transactional workload demands.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

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