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Dumps Questions [2026] Pass for 1Z0-1195-25 Exam
NEW QUESTION # 27
What does ORDS stand for?
- A. Oracle REAP Diagnosis Systems
- B. Oracle Rapid Data Systems
- C. Oracle REST Data Services
- D. Oracle Resilient Data Security
Answer: C
Explanation:
ORDS stands for "Oracle REST Data Services," a middleware component provided by Oracle to enable RESTful access to Oracle Database and related services. It allows developers to expose SQL queries, database objects, and stored procedures as REST APIs, facilitating integration with modern applications. Options B ("Oracle Resilient Data Security"), C ("Oracle Rapid Data Systems"), and D ("Oracle REAP Diagnosis Systems") are not recognized terms in Oracle's official documentation. ORDS is extensively documented in Oracle's cloud and database resources as a critical tool for RESTful services, particularly in environments like Autonomous Database and Oracle Cloud Infrastructure (OCI).
NEW QUESTION # 28
Which two are true about the Data Catalog?
- A. Harvest object storage to derive schemas
- B. Data Catalog does not integrate with Autonomous Database
- C. Discover data using powerful search
- D. Management is required
Answer: A,C
Explanation:
The "OCI Data Catalog" has two true characteristics: "Harvest object storage to derive schemas" (B), as it scans OCI Object Storage to extract metadata and schemas, and "Discover data using powerful search" (C), offering robust search capabilities for data discovery. "Management is required" (A) is vague and not a defining trait, and "Data Catalog does not integrate with Autonomous Database" (D) is false, as it integrates seamlessly for metadata management. Oracle's documentation confirms these features.
NEW QUESTION # 29
Which Oracle Cloud Infrastructure storage platform is used by MySQL Database Service for all data storage?
- A. Object Storage
- B. File Storage
- C. Flash Local Storage
- D. Block Volume Storage
Answer: D
Explanation:
The "MySQL Database Service" on OCI uses "Block Volume Storage" (D) for all data storage, providing high-performance, persistent block storage attached to compute instances for database operations. "Object Storage" (A) is for unstructured data, "Flash Local Storage" (B) is temporary and instance-specific, and "File Storage" (C) is for shared file systems-none suit MySQL's needs. Oracle's MySQL Service documentation confirms Block Volume as the standard.
NEW QUESTION # 30
Which feature allows you to logically group and isolate your Oracle Cloud Infrastructure resources?
- A. Tenancy
- B. Availability Domain
- C. Identity and Access Management Groups
- D. Compartments
Answer: D
Explanation:
"Compartments" (B) in Oracle Cloud Infrastructure (OCI) allow you to logically group and isolate resources for organization, access control, and billing. "Identity and Access Management Groups" (A) organize users, not resources. "Tenancy" (C) is the root container for all resources, not a grouping mechanism, and "Availability Domain" (D) is a physical data center division, not a logical grouping tool. Oracle's OCI documentation identifies Compartments as the primary feature for resource isolation and management.
NEW QUESTION # 31
Which migration type uses Datapump and GoldenGate tools?
- A. Logical Migration
- B. Indirect Connection
- C. Direct Connection
- D. Physical Migration
Answer: A
Explanation:
"Logical Migration" (B) uses "Datapump" for exporting/importing database objects and "GoldenGate" for real-time replication, focusing on data and schema transfer rather than physical structures. "Physical Migration" (A) involves moving entire database files (e.g., RMAN), while "Direct Connection" (C) and "Indirect Connection" (D) are not standard migration types. Oracle's migration guides associate Datapump and GoldenGate with logical methods.
NEW QUESTION # 32
What is a prerequisite of running APEX on an Autonomous Database?
- A. An Autonomous Database with the workload type Data Warehouse, Transaction Processing, JSON, or APEX
- B. DBA must create APEX admin and APEX users first before starting APEX from Oracle Cloud Infrastructure Console
- C. APEX can only be used when selecting APEX as a workload when provisioning an Autonomous Database
- D. A DBA must enable ORDS first
Answer: A
Explanation:
A prerequisite for running "APEX" (Application Express) on an Autonomous Database is provisioning "an Autonomous Database with the workload type Data Warehouse, Transaction Processing, JSON, or APEX" (B). APEX is supported across these workload types, with ORDS (Oracle REST Data Services) pre-enabled. Option A is incorrect, as ORDS is automatically configured. Option C is too restrictive, as APEX isn't limited to the APEX workload type alone. Option D is unnecessary, as user creation follows provisioning, not precedes it. Oracle's Autonomous Database documentation confirms APEX availability across these workload types with no manual ORDS setup required.
NEW QUESTION # 33
Which statements are included in default configuration for automatic database backups?
- A. Archive redo log files are backed up every 30 minutes
- B. Backups occur weekly
- C. Retention period is set at 14 days
- D. Backups are executed on primary site
Answer: B
Explanation:
The default configuration for automatic database backups in OCI (e.g., Autonomous Database) includes "Backups occur weekly" (A), with daily incremental and weekly full backups. "Archive redo log files are backed up every 30 minutes" (B) is not default (it's real-time logging), "Retention period is set at 14 days" (C) is incorrect (default is 60 days), and "Backups are executed on primary site" (D) is vague but not a standard config statement. Oracle's backup documentation specifies weekly full backups as default.
NEW QUESTION # 34
Which are the capabilities of Oracle Autonomous Database that can accelerate innovation? (Choose 3)
- A. Instant scaling of storage
- B. Provisions a data warehouse in seconds
- C. Built-in AI and ML helps find patterns that could identify undiscovered anomalies
- D. Scaling of CPUs with very little downtime
Answer: A,C,D
Explanation:
"Oracle Autonomous Database" accelerates innovation with: "Scaling of CPUs with very little downtime" (A), enabling dynamic performance adjustments online; "Built-in AI and ML helps find patterns that could identify undiscovered anomalies" (B), leveraging in-database machine learning; and "Instant scaling of storage" (C), providing flexibility without interruption. "Provisions a data warehouse in seconds" (D) is true but more a setup feature than an ongoing innovation driver. Oracle's documentation emphasizes these capabilities for rapid development and insights.
NEW QUESTION # 35
What self-service tools are available with the Autonomous Database?
- A. Encryption only in Object Storage
- B. Low-Code App Dev, APEX
- C. Business Objects
- D. Oracle Machine Learning
Answer: B,D
Explanation:
The "Autonomous Database" offers self-service tools like "Oracle Machine Learning" (B), enabling users to build ML models directly in the database, and "Low-Code App Dev, APEX" (C), allowing rapid application development via Oracle APEX. "Business Objects" (A) is a third-party BI tool, not native to ADB, and "Encryption only in Object Storage" (D) is a feature, not a tool, and inaccurate (encryption is broader). Oracle's documentation highlights OML and APEX as key self-service capabilities.
NEW QUESTION # 36
What are two typical reasons why customers CANNOT move their database into the public cloud?
- A. Total Cost of Ownership in public cloud is higher than on-premises
- B. Putting data in the cloud would break data residency rules
- C. Regulations that prevent moving data into the public cloud
- D. Public cloud does not provide storage for more than 10TB
Answer: B,C
Explanation:
Customers may not move databases to the public cloud due to "Putting data in the cloud would break data residency rules" (A), where laws mandate data remain in specific regions, and "Regulations that prevent moving data into the public cloud" (B), such as industry-specific compliance requirements (e.g., GDPR, HIPAA). "Total Cost of Ownership in public cloud is higher" (C) is a consideration but not a universal barrier, and "Public cloud does not provide storage for more than 10TB" (D) is false, as OCI offers vast storage options. Oracle's cloud adoption guides cite residency and regulatory constraints as common blockers.
NEW QUESTION # 37
What connections to multiple public clouds are provided through 3rd party connectivity?
- A. FastConnect and Direct Connect (SCC)
- B. Megaport Cloud Router (MCR) and Virtual Cross Connect (VXC)
- C. Virtual Cloud Networks (VCNs) and Amazon Virtual Private Cloud (VPC)
- D. Layer 3 and FastConnect
Answer: B
Explanation:
For connections to multiple public clouds via 3rd-party connectivity, Oracle supports "Megaport Cloud Router (MCR) and Virtual Cross Connect (VXC)" (C). Megaport provides a cloud router and virtual cross-connects to link OCI with other clouds (e.g., AWS, Azure) through a global network. "Layer 3 and FastConnect" (A) is incomplete, "VCNs and Amazon VPC" (B) are internal constructs, and "FastConnect and Direct Connect" (D) are specific to Oracle and AWS, not a 3rd-party solution. Oracle's multicloud connectivity documentation confirms Megaport's role.
NEW QUESTION # 38
What is the FINAL release supporting the non-CDB architecture?
- A. Oracle Database 18c
- B. Oracle Database 19c
- C. Oracle Database 23c
- D. Oracle Database 21c
Answer: B
Explanation:
The final release supporting the "non-CDB (non-Container Database)" architecture is "Oracle Database 19c" (B). Oracle deprecated the non-CDB architecture starting with 20c (never fully released) and mandated the multitenant architecture (CDB with PDBs) from 21c onward. 19c, as a long-term support release, was the last to support non-CDB databases, with Oracle recommending migration to multitenant in subsequent versions like 23c. Oracle's documentation confirms 19c as the end of non-CDB support.
NEW QUESTION # 39
What security control area determines if there is sensitive data in a system?
- A. Protect
- B. Assess
- C. Users
- D. Detect
Answer: B
Explanation:
In Oracle's security framework, the "Assess" security control area (C) is responsible for determining whether sensitive data exists within a system. This phase involves data discovery, classification, and risk analysis to identify sensitive information such as PII or financial data. "Users" (A) relates to access management, "Detect" (B) focuses on identifying threats or breaches, and "Protect" (D) involves implementing safeguards-none of these directly address the initial identification of sensitive data. Oracle's Data Safe and OCI security documentation highlight "Assess" as the key stage for sensitive data discovery, often leveraging tools like Data Catalog or Data Safe.
NEW QUESTION # 40
Which two actions can be performed from the OCI Console for an Oracle Autonomous Database?
- A. Increase Network Bandwidth
- B. Scale up/down CPU
- C. Scale up/down Memory
- D. Increase Storage allocated for Database
Answer: B,D
Explanation:
From the OCI Console for an "Oracle Autonomous Database," you can "Scale up/down CPU" (A) to adjust compute resources dynamically and "Increase Storage allocated for Database" (D) to expand capacity, both with no downtime. "Increase Network Bandwidth" (B) is not a console-adjustable parameter (managed by Oracle), and "Scale up/down Memory" (C) is not independently configurable (tied to CPU scaling). Oracle's documentation confirms CPU and storage scaling as user-controlled actions.
NEW QUESTION # 41
Which workload CANNOT be run on Oracle Database 19c?
- A. Machine Learning
- B. Hadoop Clusters
- C. Gaming
- D. Translytical
Answer: B
Explanation:
"Oracle Database 19c" supports "Machine Learning" (A) via in-database algorithms, "Translytical" (B) workloads combining transactional and analytical processing, and "Gaming" (C) through high-performance transaction support. However, "Hadoop Clusters" (D) cannot run directly on 19c, as Hadoop is a distributed framework requiring a separate ecosystem (e.g., Oracle Big Data Service), not a workload natively supported within the database engine. Oracle's 19c documentation details its converged database capabilities, excluding Hadoop as a direct workload.
NEW QUESTION # 42
Which of the following has expanded flexibility with shared or dedicated Exadata infrastructure?
- A. Oracle Exalogic Cloud Service
- B. Oracle Exadata Cloud Service
- C. Oracle Database Cloud Service
- D. Oracle Autonomous Database
Answer: B
Explanation:
"Oracle Exadata Cloud Service" (B) offers expanded flexibility with shared or dedicated Exadata infrastructure, allowing customers to choose between cost-effective shared resources or isolated dedicated hardware for performance and compliance needs. "Oracle Database Cloud Service" (A) is VM-based and lacks Exadata's hardware integration, "Oracle Autonomous Database" (C) is fully managed without hardware choice, and "Oracle Exalogic Cloud Service" (D) is an outdated middleware platform, not database-focused. Oracle's documentation highlights Exadata Cloud Service's deployment options.
NEW QUESTION # 43
What is NOT a workload that can be selected when provisioning an Autonomous Database?
- A. MySQL
- B. APEX
- C. JSON
- D. Data Warehouse
Answer: A
Explanation:
When provisioning an "Autonomous Database" on Oracle Cloud Infrastructure, the supported workload types include "JSON" (B) for document-centric applications, "Data Warehouse" (C) for analytics, and "APEX" (D) for low-code application development, alongside Transaction Processing (not listed here). "MySQL" (A) is not a workload type for Autonomous Database; instead, it is a separate database service (Oracle MySQL Database Service) on OCI, not part of the Autonomous Database offering. Oracle's documentation specifies the distinct workload options available during Autonomous Database provisioning, excluding MySQL.
NEW QUESTION # 44
What is the Oracle recommended way to upgrade databases?
- A. Database Upgrade Assistant (DBUA)
- B. AutoUpgrade
- C. Command Line Upgrade
- D. Data Pump Export/Import
Answer: B
Explanation:
The Oracle-recommended way to upgrade databases is "AutoUpgrade" (D). AutoUpgrade automates the upgrade process, handling pre-checks, upgrades, and post-upgrade tasks with minimal manual intervention, reducing errors and downtime. "Database Upgrade Assistant (DBUA)" (A) is a GUI tool but less automated, "Data Pump Export/Import" (B) is for data migration, not direct upgrades, and "Command Line Upgrade" (C) is manual and error-prone. Oracle's official upgrade guides endorse AutoUpgrade for its efficiency and reliability.
NEW QUESTION # 45
What are the two main features of APEX's low code platform?
- A. Use graphical user interfaces and configuration
- B. Simplified core-based licensing
- C. Build scalable web apps for MongoDB
- D. Focus on business requirements
- E. Use traditional computer programming paradigms
- F. Limited productivity
Answer: A,D
Explanation:
Full Detailed In-Depth Explanation: Oracle APEX (Application Express) is a leading low-code platform designed to simplify and accelerate application development, particularly within the Oracle ecosystem. The two main features of APEX's low-code platform are "Use graphical user interfaces and configuration" (D) and "Focus on business requirements" (F). Option D reflects APEX's core strength: it provides a browser-based, declarative development environment with drag-and-drop functionality, wizards, and visual UI tools, allowing developers and business users to build applications with minimal coding. This reduces complexity and speeds up development, aligning with the low-code philosophy. Option F highlights APEX's emphasis on enabling users to address business needs directly, rather than getting bogged down in technical intricacies, by offering prebuilt components and templates tailored to solve real-world problems efficiently. "Limited productivity" (A) is incorrect, as APEX enhances productivity significantly. "Build scalable web apps for MongoDB" (B) is false, as APEX is optimized for Oracle Database, not MongoDB. "Simplified core-based licensing" (C) is a licensing aspect, not a development feature, and "Use traditional computer programming paradigms" (E) contradicts APEX's low-code approach, which minimizes hand-coding. Oracle's official APEX documentation emphasizes its graphical, business-focused design as key differentiators.
NEW QUESTION # 46
What component is not included in a MySQL Database Service DB System?
- A. Virtual Network Interface
- B. Block Storage
- C. FastConnect
- D. Compute Instance
Answer: C
Explanation:
A "MySQL Database Service DB System" includes a "Compute Instance" (A) for processing, a "Virtual Network Interface" (B) for networking, and "Block Storage" (D) for data. "FastConnect" (C), a high-speed connectivity service to OCI, is not a component of the DB system itself but an optional external connection. Oracle's MySQL Service documentation lists the core components, excluding FastConnect.
NEW QUESTION # 47
Which Lakehouse service should you use for serverless Spark processing?
- A. OCI Object Storage
- B. Oracle Analytics Cloud
- C. OCI Data Flow
- D. OCI Data Catalog
Answer: C
Explanation:
For serverless Spark processing in Oracle's Lakehouse architecture, "OCI Data Flow" (C) is the designated service. OCI Data Flow is a fully managed, serverless platform that enables users to run Apache Spark applications without managing infrastructure, making it ideal for big data processing tasks like ETL, machine learning, and analytics. "Oracle Analytics Cloud" (A) is an analytics and visualization tool, not a Spark processing engine. "OCI Object Storage" (B) provides scalable storage but lacks processing capabilities, and "OCI Data Catalog" (D) is for metadata management, not Spark job execution. Oracle's OCI documentation confirms OCI Data Flow as the primary service for serverless Spark workloads in the Lakehouse.
NEW QUESTION # 48
What interconnect solutions are available to connect Oracle Cloud to other cloud providers?
- A. Virtual Private Cloud
- B. Cloud Router
- C. FastConnect
- D. Virtual Cloud Network
Answer: C
Explanation:
"FastConnect" (D) is the interconnect solution to connect Oracle Cloud Infrastructure (OCI) to other cloud providers (e.g., Azure, AWS) via dedicated, high-speed links. "Virtual Cloud Network" (A) is an OCI internal network, "Virtual Private Cloud" (B) is an AWS term, and "Cloud Router" (C) is not a specific OCI offering (though third-party routers like Megaport exist). Oracle's documentation confirms FastConnect for multicloud connectivity.
NEW QUESTION # 49
Which Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM) capability helps you to organize multiple users into teams?
- A. Groups
- B. Policies
- C. Users
- D. Roles
Answer: A
Explanation:
In OCI Identity and Access Management (IAM), "Groups" (A) is the capability that helps organize multiple users into teams. Groups allow administrators to assign permissions collectively to a set of users, simplifying access management. "Policies" (B) define permissions but don't organize users, "Users" (C) are individual accounts, and "Roles" (D) are not a distinct IAM construct in OCI (unlike other clouds). Oracle's IAM documentation identifies Groups as the mechanism for team-based organization.
NEW QUESTION # 50
What are two important reasons to upgrade and patch?
- A. Security
- B. Support Compliance
- C. Restructure the database
- D. Validation of application
Answer: A,B
Explanation:
Two important reasons to upgrade and patch are "Support Compliance" (A), ensuring the database remains under Oracle's support policy with access to updates, and "Security" (C), applying patches to mitigate vulnerabilities and protect data. "Validation of application" (B) is a byproduct, not a primary reason, and "Restructure the database" (D) is unrelated to patching. Oracle's maintenance guides emphasize compliance and security as key drivers.
NEW QUESTION # 51
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