DP-300 무료 덤프문제 온라인 액세스

You have a Microsoft SQL Server 2019 database named DB1 that uses the following database-level and instance-level features.
Clustered columnstore indexes
Automatic tuning
Change tracking
PolyBase
You plan to migrate DB1 to an Azure SQL database.
What feature should be removed or replaced before DB1 can be migrated?

• A.Clustered columnstore indexes
• B.Automatic tuning
• C.Change tracking
• D.PolyBase

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have an Azure SQL database named Sales.
You need to implement disaster recovery for Sales to meet the following requirements:
During normal operations, provide at least two readable copies of Sales.
Ensure that Sales remains available if a datacenter fails.
Solution: You deploy an Azure SQL database that uses the General Purpose service tier and geo-replication.
Does this meet the goal?

• A.No
• B.Yes

You have an Azure virtual machine named Server1 that has Microsoft SQL Server installed. Server1 contains a database named DB1.
You have a logical SQL server named ASVR1 that contains an Azure SQL database named ADB1.
You plan to use SQL Data Sync to migrate DB1 from Server! to ASVR1.
You need to prepare the environment for the migration. The solution must ensure that the connection from Server1 to ADB1 does NOT use a public endpoint.
What should you do? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

정답:

Explanation:

Basic Concept: This question tests choosing the correct Azure migration approach by matching the source platform, target service, downtime tolerance, and administrative effort.
Why the selected answer is Correct: The selected values fit this scenario because they apply the required Azure SQL configuration at the correct scope and sequence: You need to prepare the environment for the migration.
Why the alternate choices are Wrong: The alternate selections would either use a migration tier that does not match the downtime requirement, choose a network resource that does not support the migration path, or add an unnecessary deployment component.

You have an Azure SQL database named DB1.
You have a table name Table1 that has 20 columns of type CHAR(400). Row compression for Table1 is enabled.
During a database audit, you discover that none of the fields contain more than 150 characters.
You need to ensure that you can apply page compression to Table1.
What should you do?

• A.Change the column type to varchar (200).
• B.Change the column type to nvarchar (MAX).
• C.Change the column type to varchar (MAX).
• D.Configure the columns as sparse.

A company plans to use Apache Spark analytics to analyze intrusion detection data.
You need to recommend a solution to analyze network and system activity data for malicious activities and policy violations. The solution must minimize administrative efforts.
What should you recommend?

• A.Azure HDInsight
• B.Azure Databricks
• C.Azure Data Factory
• D.Azure Data Lake Storage