Pass the Oracle Oracle Autonomous Database 1z0-931-25 Questions and answers with CertsForce

Full Detailed In-Depth Explanation:

Supported formats:

A:False. DDL is a language, not a data format.

B:True. AVRO is supported for structured data.

C:True. Parquet is optimized for analytics.

D:False. DOC is not supported.

E:True. JSON is flexible for semi-structured data.

F:True. CSV is widely used for tabular data.

Viewing the maintenance history of Autonomous Exadata Infrastructure (AEI) requires navigating the OCI console correctly. The correct path is:

Under Solutions and Platforms then Platform Services then Autonomous Exadata (C):In the OCI console, AEI is categorized under “Solutions and Platforms” (a section for integrated services), then “Platform Services” (covering cloud platform offerings), and finally “Autonomous Exadata.” Here, you select your AEI instance (e.g., by name or OCID), and the details page displays a “Maintenance History” section listing past events (e.g., patching dates, durations, and statuses like “Completed on 2025-03-01”). For example, a quarterly RU applied on January 15 might show “Patch Applied: RU 23.1” with start/end times. This path reflects AEI’s role as a dedicated platform supporting Autonomous Container Databases (ACDs) and Autonomous Databases (ADBs).

The incorrect options are:

Under Core Infrastructure then Compute then Autonomous Exadata (A):“Core Infrastructure” > “Compute” is for virtual machines or bare metal hosts, not Exadata infrastructure. AEI isn’t a compute instance; it’s a database platform.

Under Database then Autonomous Transaction Processing then Autonomous Exadata (B):“Database” > “Autonomous Transaction Processing” focuses on ATP instances, not the underlying Exadata infrastructure. AEI maintenance is separate from specific ADB types.

Under Core Infrastructure then Autonomous Exadata (D):“Core Infrastructure” doesn’t directly list AEI; it’s too broad and lacks the “Platform Services” context needed for Exadata-specific management.

This navigation ensures you access AEI-specific maintenance details efficiently.

Oracle Spatial Studio is a self-service tool for working with spatial data in Autonomous Database. The three correct functions are:

Map visualization (A):Spatial Studio provides robust capabilities to visualize spatial data on interactive maps, enabling users to explore geographic patterns and relationships visually.

Spatial analysis (C):It offers tools for performing spatial operations like proximityanalysis, spatial joins, and buffering, which are essential for deriving insights from geographic data.

Spatial data editing (E):Users can edit spatial data, such as modifying geometries or updating attributes, directly within Spatial Studio, making it a powerful tool for data management.

The incorrect options are:

Custom SQL queries (B):While Spatial Studio supports spatial operations, it is primarily a graphical tool and does not focus on executing custom SQL queries. Such functionality is more aligned with tools like SQL Developer.

Geocoding (D):Geocoding (converting addresses to coordinates) is not a core feature of Spatial Studio. It focuses on visualization, analysis, and editing rather than address-to-coordinate conversion, which is typically handled by separate Oracle services or tools.

These functions align with Spatial Studio’s purpose of simplifying spatial data management and analysis.

ACLs control network access to Autonomous Database on Shared Infrastructure:

Correct Answer (B): “When you restore a database, the existing ACLs are not overwritten by the restore” is true. ACLs are part of the database’s network configuration, preserved during restore operations to maintain security settings.

Incorrect Options:

A: ACLs can include both IP addresses and VCN CIDR blocks simultaneously; they’re not mutually exclusive.

C: ACLs apply to public endpoints, not just private ones, to restrict access.