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| Section | Objectives |
|---|---|
| Topic 1: Optimize query performance | - Improve performance
|
| Topic 2: Monitor and optimize operational resources | - Optimize resources
|
| Topic 3: Implement a secure environment | - Manage database authentication and authorization
|
| Topic 4: Plan and implement data platform resources | - Deploy and configure infrastructure
|
| Topic 5: Perform automation | - Automate database tasks
|
| Topic 6: Plan and implement a high availability and disaster recovery environment | - Backup and restore
|
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NEW QUESTION # 363
You have SQL Server on an Azure virtual machine that contains a database named DB1.
You view a plan summary that shows the duration in milliseconds of each execution of query 1178902 as
shown in the following exhibit:
What should you do to ensure that the query uses the execution plan which executes in the least amount of
time?
Answer: D
Explanation:
Section: [none]
Explanation/Reference:
https://docs.microsoft.com/en-us/sql/relational-databases/performance/query-store-usage-scenarios
NEW QUESTION # 364
You have an Azure SQL database named DB1.
You need to ensure that DB1 will support automatic failover without data loss if a datacenter fails. The solution must minimize costs.
Which deployment option and pricing tier should you configure?
Answer: C
Explanation:
By default, the cluster of nodes for the premium availability model is created in the same datacenter. With the introduction of Azure Availability Zones, SQL Database can place different replicas of the Business Critical database to different availability zones in the same region. To eliminate a single point of failure, the control ring is also duplicated across multiple zones as three gateway rings (GW). The routing to a specific gateway ring is controlled by Azure Traffic Manager (ATM). Because the zone redundant configuration in the Premium or Business Critical service tiers does not create additional database redundancy, you can enable it at no extra cost. By selecting a zone redundant configuration, you can make your Premium or Business Critical databases resilient to a much larger set of failures, including catastrophic datacenter outages, without any changes to the application logic. You can also convert any existing Premium or Business Critical databases or pools to the zone redundant configuration.
Incorrect Answers:
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/high-availability-sla
NEW QUESTION # 365
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 the on-premises networks shown in the following table.
You have an Azure subscription that contains an Azure SQL Database server named SQL1.
SQL1 contains two databases named DB1 and DB2.
You need to configure access to DB1 and DB2. The solution must meet the following requirements:
- Ensure that DB1 can be accessed only by users in Branch1.
- Ensure that DB2 can be accessed only by users in Branch2.
Solution: You connect to DB1 and run the following command.
EXECUTE sp_set_firewall_rule 'Allow db1 users', '131.107.10.0',
'131.107.10.255'
You connect to DB2 and run the following command.
EXECUTE sp_set_database_firewall_rule 'Allow db2 users',
'131.107.11.0', '131.107.11.255'
Does this meet the goal?
Answer: B
NEW QUESTION # 366
You have an Azure subscription.
You plan to migrate 10 on-premises Microsoft SQL Server instances to Azure.
You need to ensure that the migrated environment can be managed by using multiserver administration and supports master/target (MSX/TSX) jobs. The solution must minimize administrative effort.
Which SQL deployment options should you select as the master server (MSX) and the target server (TSX)? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
NEW QUESTION # 367
You have an Azure subscription.
You need to deploy an Azure SQL resource that will support cross database queries by using an Azure Resource Manager (ARM) template.
How should you complete the ARM template? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/managed-instance/create-template-quickstart?tabs=azure-powershell
NEW QUESTION # 368
......
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