1z0-1093-25 PDF & 1z0-1093-25퍼펙트덤프데모

만약 시험만 응시하고 싶으시다면 우리의 최신Oracle 1z0-1093-25자료로 시험 패스하실 수 있습니다. PassTIP 의 학습가이드에는Oracle 1z0-1093-25인증시험의 예상문제, 시험문제와 답 임으로 100% 시험을 패스할 수 있습니다.우리의Oracle 1z0-1093-25시험자료로 충분한 시험준비하시는것이 좋을것 같습니다. 그리고 우리는 일년무료 업데이트를 제공합니다.

Oracle 1z0-1093-25 시험요강:

주제	소개
주제 1	MySQL HeatWave Technical Overview: This section of the exam measures the skills of a MySQL Cloud Specialist and introduces MySQL HeatWave, Oracle’s high-performance analytics engine for MySQL. It includes provisioning, migrating existing MySQL databases to HeatWave, and working with its analytical and machine-learning capabilities. It also covers day-to-day operational activities within the MySQL HeatWave environment.
주제 2	Oracle Cloud Infrastructure Database Management Service: This section of the exam measures the skills of a Cloud Operations Analyst and provides insight into Oracle’s Database Management Service on OCI. It focuses on enabling the service for databases, monitoring their performance, and performing diagnostic and tuning activities. It also covers tasks related to the administration of databases running on Oracle Cloud Infrastructure.
주제 3	Base Database Service - VM (BaseDB): This section of the exam measures the skills of a Cloud Database Administrator and covers the foundational elements of Oracle’s Base Database Service. It includes understanding what the BaseDB service is, how to provision and manage it, and lifecycle operations such as backups, recovery, patching, and upgrades. It also tests familiarity with monitoring and management interfaces used to control and observe the BaseDB environment.
주제 4	NoSQL Database Service Technical Overview: This section of the exam measures the skills of a NoSQL Developer and explores Oracle’s NoSQL Database Service. It includes understanding the basics of NoSQL architecture, handling table-level security, rate limiting, and data modeling. It also covers concepts like provisioned throughput and the usage of language SDKs for interacting with NoSQL services on Oracle Cloud.
주제 5	Exadata Database Service (ExaDB): This section of the exam measures the skills of a Database Infrastructure Engineer and focuses on the advanced Exadata Database Service. It includes the provisioning of Exadata systems, management of Exadata Cloud Infrastructure, and VM Cluster administration. It also evaluates knowledge of lifecycle management tasks and how to interact with various Exadata management utilities and interfaces.

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1z0-1093-25퍼펙트 덤프데모, 1z0-1093-25인기덤프자료

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최신 Oracle Cloud 1z0-1093-25 무료샘플문제 (Q16-Q21):

질문 # 16
Which of the following is a TRUE statement regarding the storage options typically available when launching an Oracle Cloud Infrastructure (OCI) Base Database Service (BaseDB) virtual machine (VM)?

A. Object Storage is the default storage option for database datafiles.
B. File Storage is mandatory for database backups.
C. Local NVMe storage is always the default for BaseDB.
D. Block Volumes provide the primary storage and are directly attached to the VM.

정답：D

설명：
A: Block Volumes provide the primary storage and are directly attached to the VM.
Block Volumes:
* These are persistent, durable block storage volumes that are attached to the VM instance.
* Used to store database datafiles, redo logs, and other database-related files.
* Standard and most common way to provision storage for BaseDB VMs.
Why the other options are incorrect:
* B. Object Storage as the default for database datafiles:Object Storage is used for backups and unstructured data, not the primary database files.
* C. Local NVMe as the default:Local NVMe provides high performance but is not always the default.
Block Volumes are standard.
* D. File Storage is mandatory for backups:Not mandatory. Block Volumes or Object Storage can also be used.

질문 # 17
What is the PRIMARY benefit of using Recovery Manager (RMAN) with block change tracking enabled in a BaseDB environment for incremental backups?

A. It automatically encrypts all backups with a user-defined key.
B. It significantly reduces the time required for incremental backups by only backing up changed blocks.
C. It allows for point-in-time recovery to any SCN (System Change Number) without restoring a full backup.
D. It automatically validates the integrity of full backups during the backup process.
E. It eliminates the need for full backups.

정답：B

설명：
Block Change Tracking (BCT):
Enabling BCT withRMANsignificantly speeds upincremental backupsby recording changes made to data blocks since the last backup. Instead of scanning the entire database to detect changes, RMAN consults the block change tracking fileto identify modified blocks, reducing backup time and I/O.
BCT is especially beneficial in large databases where full backups would be time-consuming and resource- intensive. Incremental backups become more efficient, makingdaily or more frequent backups feasible.
Why the other options are incorrect:
* A:Full backups are still required periodically.
* C:Encryption is separate from BCT functionality.
* D:Point-in-time recovery is facilitated by backup logs, not BCT directly.
* E:Integrity checks are performed during validation, not as part of BCT.

질문 # 18
Which two functionalities can be accomplished using the Performance Hub within Database Management for monitoring?

A. Identify blocking sessions that are impacting database performance.
B. Directly modify database initialization parameters.
C. Execute ADDM (Automatic Database Diagnostic Monitor) analysis on a historical workload.
D. Upgrade the database to a newer version.

정답：A,C

설명：
A: Execute ADDM (Automatic Database Diagnostic Monitor) analysis on a historical workload:
* Performance Hub allows users to analyze performance data collected over time.
* ADDM analysis provides insights into performance bottlenecks and recommendations for tuning.
C: Identify blocking sessions that are impacting database performance:
* Performance Hub helps identify active blocking sessions, enabling quick resolution of performance issues.
* It provides real-time and historical data for better troubleshooting.
Why the other options are incorrect:
* B. Modify database parameters:Performance Hub does not have the ability to change database configurations directly.
* D. Upgrade the database:Upgrades are managed through other tools, such as Database Upgrade Assistant (DBUA).

질문 # 19
Which statement accurately describes the inherent trade-offs often associated with choosing a NoSQL database over a traditional relational database?

A. NoSQL databases offer superior data integrity and reduced operational overhead compared to relational databases, making them ideal for transactional systems.
B. NoSQL databases provide simplified querying capabilities using standard SQL, enhancing developer productivity and reducing the learning curve.
C. NoSQL databases universally guarantee stronger data consistency than relational databases, but at the expense of increased operational complexity.
D. NoSQL databases typically sacrifice strict data consistency (ACID) to gain horizontal scalability and higher availability.

정답：D

설명：
Trade-offs with NoSQL Databases:
NoSQL databases are designed toscale horizontallyby adding more nodes rather than scaling vertically by increasing hardware capacity. To achieve this scalability andhigh availability, NoSQL systems often adopt theBASE model(Basically Available, Soft state, Eventually consistent) rather than the strictACID model (Atomicity, Consistency, Isolation, Durability) typical of relational databases.
* This means thatdata consistencymay be relaxed (eventual consistency) to allow faster reads and writes.
* These characteristics make NoSQL suitable forlarge-scale, distributed systemsbut less ideal for applications requiringimmediate consistency, such as banking systems.
Why the other options are incorrect:
* A:NoSQL does not guarantee stronger consistency than relational databases.
* C:NoSQL typically does not offer superior data integrity for transactional workloads.
* D:SQL-based querying is usually not available in NoSQL, as they often have their own query mechanisms.

질문 # 20
Which database lifecycle management operation in BaseDB requires the creation of a new database home and is non-reversible after completion?

A. Upgrading the Oracle Grid Infrastructure.
B. Upgrading the Oracle Database software version.
C. Scaling the compute shape of the VM.
D. Applying an operating system patch.
E. Enabling Automatic Storage Management (ASM).

정답：B

설명：
Database Software Upgrade:
When upgrading theOracle Database software versionon aBaseDB VM, a newOracle Homeis created to house the upgraded software. Once the database is moved to this new home, the process isnot easily reversible.
* Rolling back would requiredowngrading, which is a complex and risky process.
* The new Oracle Home ensures that the upgraded database environment isisolated from the previous version, preventing compatibility conflicts.
Why the other options are incorrect:
* A:Grid Infrastructure upgrades can be managed independently of the database upgrade.
* B:Scaling VMs is a reversible operation.
* D:OS patches do not impact the Oracle Home directly.
* E:ASM configuration changes are reversible.

질문 # 21
......

PassTIP는 고객님께서 첫번째Oracle 1z0-1093-25시험에서 패스할수 있도록 최선을 다하고 있습니다. 만일 어떤 이유로 인해 고객이 첫 번째 시도에서 실패를 한다면, PassTIP는 고객에게Oracle 1z0-1093-25덤프비용 전액을 환불 해드립니다.환불보상은 다음의 필수적인 정보들을 전제로 합니다.

1z0-1093-25퍼펙트 덤프데모: https://www.passtip.net/1z0-1093-25-pass-exam.html

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1z0-1093-25 PDF & 1z0-1093-25퍼펙트덤프데모

Oracle 1z0-1093-25 시험요강:

1z0-1093-25퍼펙트 덤프데모, 1z0-1093-25인기덤프자료

최신 Oracle Cloud 1z0-1093-25 무료샘플문제 (Q16-Q21):

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