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Oracle 1Z0-1195-25 Exam Syllabus Topics:
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NEW QUESTION # 22
Which statements are included in default configuration for automatic database backups?
- A. Backups are executed on primary site
- B. Retention period is set at 14 days
- C. Archive redo log files are backed up every 30 minutes
- D. Backups occur weekly
Answer: D
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 # 23
What is the primary goal of Oracle Maximum Availability Architecture for customer systems?
- A. Data Protection, access and reporting
- B. Continuous Availability, network security and failover
- C. Scale out, application availability and protection
- D. Active Replication, Data Protection and continuous availability
Answer: D
Explanation:
The primary goal of "Oracle Maximum Availability Architecture" (MAA) is "Active Replication, Data Protection and continuous availability" (B). MAA is designed to ensure high availability and disaster recovery through active replication (e.g., Data Guard), data protection (e.g., backups), and continuous availability (minimal downtime). Option A includes "network security," which is secondary, not primary. Option C focuses on "reporting," which is unrelated, and D emphasizes "scale out," which is a feature, not the goal. Oracle's MAA documentation defines these core objectives.
NEW QUESTION # 24
What security control area determines if there is sensitive data in a system?
- A. Users
- B. Assess
- C. Detect
- D. Protect
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 # 25
What is the most important reason to upgrade and patch?
- A. Restructure the database
- B. Upgrading and patching the database is not important
- C. Security
- D. Fix bugs
Answer: C
Explanation:
The most important reason to upgrade and patch is "Security" (A). Patches address vulnerabilities, protecting against exploits and ensuring compliance, which outweighs "Fix bugs" (C) in priority. "Restructure the database" (B) is unrelated to patching, and "Upgrading and patching the database is not important" (D) is false. Oracle's security guidelines prioritize patching for protection.
NEW QUESTION # 26
Which two are true about the Autonomous JSON Database?
- A. Instant auto-scaling
- B. Applications cannot be built without SQL
- C. A DBA is required
- D. Accessed via document APIs
Answer: A,D
Explanation:
The "Autonomous JSON Database" is "Accessed via document APIs" (A), such as SODA, for NoSQL-style operations, and offers "Instant auto-scaling" (D) for compute and storage with no downtime. "Applications cannot be built without SQL" (B) is false, as document APIs suffice, and "A DBA is required" (C) is incorrect due to its self-managing nature. Oracle's documentation highlights these autonomous and API-driven features.
NEW QUESTION # 27
What self-service tools are available with the Autonomous Database?
- A. Oracle Machine Learning
- B. Business Objects
- C. Low-Code App Dev, APEX
- D. Encryption only in Object Storage
Answer: A,C
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 # 28
Oracle Lakehouse provides extensive data processing capabilities, to accommodate the migration of existing architectures or the creation of new, agile ones. Which service does NOT provide data processing on Oracle Cloud Infrastructure (OCI) Lakehouse?
- A. OCI Data Flow
- B. Autonomous Database
- C. Big Data Service
- D. NoSQL Service
Answer: D
NEW QUESTION # 29
Which Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM) capability helps you to organize multiple users into teams?
- A. Groups
- B. Users
- C. Roles
- D. Policies
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 # 30
A customer wants to use Oracle Cloud Infrastructure (OCI) for storing application backups which can be stored for months, but retrieved immediately based on business needs. Which OCI storage service can be used to meet this requirement?
- A. Archive Storage
- B. Object Storage (standard)
- C. File Storage
- D. Block Volume
Answer: B
Explanation:
For storing application backups that need to be "stored for months, but retrieved immediately," "Object Storage (standard)" (A) is the suitable OCI service. Standard Object Storage offers durable, scalable storage with immediate access, ideal for backups requiring quick retrieval. "Archive Storage" (B) is cheaper but has retrieval delays, unsuitable for immediate access. "File Storage" (C) is for shared file systems, and "Block Volume" (D) is for high-performance attached storage, both less suited for long-term backups. Oracle's OCI Storage documentation confirms Standard Object Storage for this use case.
NEW QUESTION # 31
Which statement is not the responsibility of the customer in a simple cloud management model?
- A. Manage database servers and VM hosts
- B. Everything inside of the database
- C. Control access to customer VMs
- D. Subscribe to database servers
Answer: A
Explanation:
In a simple cloud management model (e.g., Autonomous Database), "Manage database servers and VM hosts" (A) is not the customer's responsibility; Oracle handles infrastructure management. Customers "Subscribe to database servers" (B), manage "Everything inside of the database" (C) like data and schemas, and "Control access to customer VMs" (D) where applicable. Oracle's shared responsibility model delegates server and host management to the provider.
NEW QUESTION # 32
The DBA has determined that the number of OCPU assigned to an Autonomous Database does not provide sufficient performance. Which option does the DBA have in this case?
- A. Open the database in OCI Console and increase the number of OCPU. No downtime required
- B. Call Oracle Cloud Support and raise a request to increase number of OCPU. Expect a downtime of approximately one hour
- C. No downtime is required as number of OCPU can be increased from OCI console, but users have to be informed that they must not use any application for at least one hour
- D. Plan for a one-hour downtime and increase the number of OCPU while database is offline
Answer: A
Explanation:
For an "Autonomous Database," the DBA can "Open the database in OCI Console and increase the number of OCPU. No downtime required" (C). Autonomous Database supports dynamic scaling of OCPUs online, with no service interruption, leveraging its self-managing capabilities. Options A and B involve unnecessary downtime, and D adds an unneeded user restriction. Oracle's documentation confirms zero-downtime OCPU scaling as a key feature.
NEW QUESTION # 33
Which statement is true about Autonomous Transaction Processing?
- A. It is used for analytic workloads
- B. Data is stored in columnar format
- C. It is used for OLTP and mixed workloads
- D. It is used with data marts and machine learning
Answer: C
Explanation:
"Autonomous Transaction Processing" (ATP) is "used for OLTP and mixed workloads" (A), designed for high-performance transactional processing and hybrid workloads. "Data is stored in columnar format" (B) applies to Autonomous Data Warehouse, not ATP. "Used for analytic workloads" (C) is ADW's focus, and "Used with data marts and machine learning" (D) is more ADW-specific. Oracle's ATP documentation confirms its OLTP focus.
NEW QUESTION # 34
What is a prerequisite of running APEX on an Autonomous Database?
- A. APEX can only be used when selecting APEX as a workload when provisioning an Autonomous Database
- B. A DBA must enable ORDS first
- C. An Autonomous Database with the workload type Data Warehouse, Transaction Processing, JSON, or APEX
- D. DBA must create APEX admin and APEX users first before starting APEX from Oracle Cloud Infrastructure Console
Answer: C
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 # 35
Which two statements are true when deciding which Oracle Cloud Infrastructure (OCI) region to register an Exadata Cloud@Customer infrastructure in?
- A. Consider the physical proximity of the region you register the infrastructure into your data center
- B. The Exadata Cloud@Customer region can be changed after the infrastructure is created
- C. Consider any business policies or regulations that preclude the use of a particular region
- D. Exadata Cloud@Customer is hosted in a customer data center so the Exadata infrastructure is not registered in an OCI region
Answer: A,C
Explanation:
When registering "Exadata Cloud@Customer" in an OCI region, you must "consider any business policies or regulations that preclude the use of a particular region" (A), as compliance (e.g., data residency laws) dictates region selection. You should also "consider the physical proximity of the region you register the infrastructure into your data center" (D), as proximity reduces latency for control plane interactions. Option B is false because, despite being hosted on-premises, Exadata Cloud@Customer is registered in an OCI region for management. Option C is incorrect, as the region cannot be changed post-creation without significant reconfiguration. Oracle's documentation highlights these considerations for region selection.
NEW QUESTION # 36
What is NOT a workload that can be selected when provisioning an Autonomous Database?
- A. APEX
- B. MySQL
- C. Data Warehouse
- D. JSON
Answer: B
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 # 37
The Oracle Cloud Infrastructure (OCI) Data Catalog is an integral part of the Lakehouse solution. What level of data detail does Data Catalog provide when integrated with Autonomous Databases and Object Storage?
- A. Analytic environments
- B. Data Warehouse
- C. Source of managed services
- D. View of data for discovery
Answer: D
Explanation:
The "OCI Data Catalog" provides a "View of data for discovery" (D) when integrated with Autonomous Databases and OCI Object Storage in the Lakehouse solution. It serves as a metadata management service, offering a centralized view of data assets, their schemas, and relationships, enabling users to discover and understand data across the Lakehouse. "Analytic environments" (A) and "Data Warehouse" (B) refer to processing or storage constructs, not the role of Data Catalog. "Source of managed services" (C) is vague and not a documented function. Oracle's documentation highlights Data Catalog's role in data discovery and governance, not processing or storage.
NEW QUESTION # 38
What are two main benefits of Oracle APEX?
- A. Faster development time using hand coding
- B. Store data in PL/SQL objects
- C. Develop responsive web apps
- D. Less productivity compared to hand coding
Answer: C
Explanation:
The two main benefits of "Oracle APEX" (Application Express) include "Develop responsive web apps" (D), as it enables rapid creation of scalable, mobile-friendly applications using a low-code platform. The second benefit, though not perfectly listed, aligns with faster development (implied but misstated in A). "Faster development time using hand coding" (A) is incorrect, as APEX avoids hand coding with its declarative approach. "Less productivity compared to hand coding" (B) is false, as APEX increases productivity. "Store data in PL/SQL objects" (C) is a feature, not a primary benefit. Oracle's APEX documentation emphasizes responsive web app development and rapid delivery as key advantages.
NEW QUESTION # 39
Which Oracle Cloud Infrastructure (OCI) service is NOT available as part of Oracle Cloud Free Tier?
- A. Compute
- B. Autonomous Data Warehouse
- C. Exadata DB Systems
- D. Monitoring
Answer: C
Explanation:
"Exadata DB Systems" (B) is not available in the Oracle Cloud Free Tier. The Free Tier includes "Autonomous Data Warehouse" (A) with limited resources, "Compute" (C) instances, and "Monitoring" (D) services, but Exadata DB Systems, being a high-performance, premium offering, requires a paid subscription. Oracle's Free Tier documentation lists eligible services, explicitly excluding Exadata.
NEW QUESTION # 40
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