試験DP-300無料問題 &完璧なDP-300対応問題集 |大人気DP-300合格内容

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ご存知のように、すべての受験者は、知識とスキルを示すための最良の証拠となる関連するMicrosoftのDP-300認定を取得する場合、試験に合格する必要があります。準備プロセスを簡素化する場合は、良いニュースがあります。 DP-300試験問題は、多くの国のすべてのCertJukenお客様から高く評価されており、当社はこの分野のリーダーになっています。 DP-300試験問題は、DP-300試験に合格するために非常に正確です。 DP-300実践ガイドを購入すると、高いAdministering Relational Databases on Microsoft Azure合格率が得られます。

Microsoft DP-300 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Plan and implement data platform resources	15–20%	- Deploy database resources 1. Automate deployment using templates, PowerShell, or CLI 2. Configure resources for scale and performance 3. Deploy Azure SQL Database, Managed Instance, and SQL Server on Azure VMs - Implement migration strategies 1. Perform offline and online migrations 2. Evaluate migration requirements and strategies 3. Migrate between Azure services or from on-premises - Plan deployment of database offerings 1. Plan for scalability and performance requirements 2. Evaluate deployment options for Azure SQL services 3. Identify use cases for hybrid and multi-cloud solutions
Topic 2: Implement a secure environment	20–25%	- Implement compliance and security controls 1. Assess and remediate vulnerabilities 2. Implement data masking and classification 3. Configure auditing and logging - Secure data at rest and in transit 1. Configure encryption for connections and data transfer 2. Manage keys and certificates 3. Implement Transparent Data Encryption - Configure authentication and authorization 1. Apply least privilege principle 2. Implement Microsoft Entra ID authentication 3. Manage database users, roles, and permissions
Topic 3: Plan and configure high availability and disaster recovery	20–25%	- Design HA/DR strategy 1. Define RPO and RTO requirements 2. Choose between built-in and custom solutions 3. Evaluate hybrid and cross-region options - Configure high availability solutions 1. Test and monitor HA/DR operations 2. Configure Always On availability groups 3. Implement failover groups and auto-failover - Implement backup and restore 1. Manage backup storage and costs 2. Perform point-in-time and long-term retention restores 3. Configure automated backups and retention
Topic 4: Optimize query performance	15–20%	- Improve query performance 1. Optimize T-SQL code and constructs 2. Create and modify indexes 3. Use query store and performance tuning tools - Manage workload performance 1. Control resource usage and concurrency 2. Troubleshoot slow-running queries 3. Implement partitioning and compression - Analyze query execution plans 1. Evaluate index usage and design 2. Interpret execution plans and statistics 3. Identify bottlenecks and inefficiencies
Topic 5: Monitor and optimize operational resources	15–20%	- Automate maintenance and operations 1. Automate tasks using jobs, scripts, or Logic Apps 2. Manage database lifecycle operations 3. Schedule and perform updates and patches - Optimize resource consumption 1. Manage costs and licensing 2. Implement auto-scaling and elasticity 3. Adjust compute, storage, and tier settings - Monitor database performance and health 1. Use Azure Monitor, SQL Insights, and metrics 2. Set up alerts and notifications 3. Identify and diagnose performance issues

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Microsoft Administering Relational Databases on Microsoft Azure 認定 DP-300 試験問題 (Q85-Q90):

質問 # 85
You have an Azure SQL database named D61.
You need to identify how much unused space in megabytes was allocated to DB1.
How should you complete the Transact-SQL query? To answer select the appropriate options m the answer area.
NOTE: Each correct selection is worth one point.

正解：

解説：

質問 # 86
You have an on-premises Microsoft SQL server that uses the FileTables and Filestream features.
You plan to migrate to Azure SQL.
Which service should you use?

A. SQL Server on an Azure Virtual Machine
B. Azure Database for MySQL
C. Azure SQL Managed Instance
D. Azure SQL Database

正解：A

解説：
SQL Server VM alternative.
Your business might have requirements that make SQL Server on Azure Virtual Machines a more suitable target than Azure SQL Database.
If one of the following conditions applies to your business, consider moving to a SQL Server virtual machine (VM) instead:
* You have strict dependency on features that are still not supported, such as FileStream/FileTable, PolyBase, and cross-instance transactions.
* Etc.
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/migration-guides/database/sql-server-to-sql-database-overview

質問 # 87
You are planning disaster recovery for the failover group of an Azure SQL Database managed instance.
Your company's SLA requires that the database in the failover group become available as quickly as possible if a major outage occurs.
You set the Read/Write failover policy to Automatic.
What are two results of the configuration? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

A. In the event of an outage, you can set a different grace period to fail over each database.
B. In the event of an outage, the databases in the primary instance will fail over immediately.
C. In the event of an outage, the minimum delay for the databases to fail over in the primary instance will be one hour.
D. In the event of an outage, you can selectively fail over individual databases.
E. In the event of a datacenter or Azure regional outage, the databases will fail over automatically.

正解：C、E

解説：
Section: [none]
Explanation:
A: Auto-failover groups allow you to manage replication and failover of a group of databases on a server or all databases in a managed instance to another region.
E: Because verification of the scale of the outage and how quickly it can be mitigated involves human actions by the operations team, the grace period cannot be set below one hour. This limitation applies to all databases in the failover group regardless of their data synchronization state.
Incorrect Answers:
C: individual SQL Managed Instance databases cannot be added to or removed from a failover group.
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/auto-failover-group-overview

質問 # 88
You have an on-premises Microsoft SQL Server 2019 instance that hosts a database named DB1.
You plan to perform an online migration of DB1 to an Azure SQL managed instance by using the Azure Database Migration Service.
You need to create a backup of DB1 that is accessible to the Azure Database Migration Service.
What should you run for the backup and where should you store the backup? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

正解：

解説：

Reference:
https://docs.microsoft.com/en-us/azure/dms/tutorial-sql-server-managed-instance-online

質問 # 89
You have a 50-TB Microsoft SQL Server database named DB1.
You need to reduce the time it takes to perform database consistency checks of DB1.
Which Transact-SQL command should you run? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

正解：

解説：

Reference:
https://docs.microsoft.com/en-us/sql/t-sql/database-console-commands/dbcc-checkdb-transact-sql?view=sql-server-ver15

質問 # 90
......

DP-300試験参考書の品質を確保するために、弊社の専門家はずっと問題集の研究に取り組んでいます。また、弊社は多くのお金と時間をかけてDP-300試験参考書を作りました。専門家はいろいろな知識と経験があるので、この点で、心配する必要がないです。なんといっても、DP-300試験参考書は素晴らしい資料です。

DP-300対応問題集: https://www.certjuken.com/DP-300-exam.html

さらに、CertJuken DP-300ダンプの一部が現在無料で提供されています：https://drive.google.com/open?id=1lmIuO_D1t4jerKW5I5BocJOlIeN1_Wvr