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| Section | Weight | Objectives |
|---|---|---|
| Implement a PaaS database solution | 15-20% | - Implement and configure Azure SQL Managed Instance
|
| Implement a SQL Server database | 15-20% | - Provision and configure SQL Server on Azure VMs
|
| Implement secure resources | 20-25% | - Implement Azure role-based access control and firewall rules
|
| Plan and implement data platform resources | 20-25% | - Plan and implement data platform resources based on requirements
|
| Monitor database operations | 10-15% | - Troubleshoot database issues
|
| Optimize database solutions | 10-15% | - Optimize database resources
|
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NEW QUESTION # 255
Task 1
You need to implement a disaster recovery solution by using active geo replication for an Azure Azure SQL database named db1. The replica must be in the East US or East US 2 Azure region on a server named sql60152867-dr.database.windows.net. You may need to use SQL Server Management Studio and the Azure portal.
Answer:
Explanation:
See the explanation part for the complete Solution.
Explanation:
Requirement: Configure active geo-replication for Azure SQL Database db1. The geo-replica must be created in East US or East US 2 on the logical Azure SQL server:
sql60152867-dr.database.windows.net
The important point: in Azure SQL, the logical server name used in portal/T-SQL is usually:
sql60152867-dr
not the full FQDN.
Microsoft states that active geo-replication is configured per database, and a geo-secondary is created for an existing Azure SQL Database. After creation and seeding, changes from the primary are replicated asynchronously to the secondary.
Method 1 - Azure Portal Method
This is the safest method for the simulation if the portal is available.
Step 1: Open the primary database
Sign in to the Azure portal.
Search for SQL databases.
Select the database named db1.
Confirm you are looking at the primary database, not an existing secondary.
Step 2: Open the Replicas blade
In the left menu of the db1 database page, scroll to Data management.
Select Replicas.
Select Create replica.
Microsoft's portal workflow is: open the database, go to Data management > Replicas, and choose Create replica.
Step 3: Configure the geo-secondary replica
On the Create SQL Database replica page, configure the target like this:
Setting
Value
Database
db1
Replica type
Geo replica / Active geo-replication
Target server
sql60152867-dr
Region
East US or East US 2
Database name
db1
Compute + storage
Keep same or compatible with primary
Elastic pool
Only choose this if the lab specifically requires an elastic pool
Do not create a failover group unless the task asks for one. This task says active geo replication, so configure a database-level geo-replica, not a failover group. Microsoft explicitly separates active geo-replication from failover groups and notes that active geo-replication is configured per database.
Step 4: Review and create
Select Review + create.
Confirm the target server is:
sql60152867-dr
Confirm the region is either:
East US
or
East US 2
Select Create.
Azure will create the secondary database and begin the seeding process. Microsoft notes that the secondary database has the same name as the primary by default and begins replication after it is created and seeded.
Step 5: Verify replication
After deployment completes:
Go back to the primary database db1.
Open Replicas again.
Under Geo replicas, confirm that a replica exists on:
sql60152867-dr.database.windows.net
Confirm the replica status is healthy, online, or synchronizing.
You can also open the target SQL server sql60152867-dr and verify that a database named db1 now exists there.
Method 2 - SSMS / T-SQL Method
Use this method if the portal is awkward or the exam simulation expects T-SQL.
Step 1: Allow SSMS connectivity
Before connecting with SSMS:
In Azure portal, open the primary SQL server hosting db1.
Go to Networking or Firewalls and virtual networks.
Add your client IP address.
Repeat this on the secondary server:
sql60152867-dr.database.windows.net
This matters because SSMS must be able to connect to the Azure SQL logical server.
Step 2: Connect to the primary server in SSMS
Open SQL Server Management Studio.
Connect to the primary Azure SQL logical server that hosts db1.
Use SQL admin credentials or Microsoft Entra admin credentials.
In Connection Properties, connect to the database:
master
This is important. For Azure SQL Database geo-replication setup through T-SQL, run the command from the master database on the primary server.
Step 3: Run the active geo-replication command
Run this query:
ALTER DATABASE [db1]
ADD SECONDARY ON SERVER [sql60152867-dr]
WITH (ALLOW_CONNECTIONS = ALL);
Microsoft documents that ALTER DATABASE ... ADD SECONDARY ON SERVER creates a secondary database for an existing Azure SQL Database and starts data replication. The official example also uses WITH (ALLOW_CONNECTIONS = ALL) to create a readable geo-secondary.
Step 4: Verify the replication link
Still connected to the primary server, run:
SELECT *
FROM sys.geo_replication_links;
Or use:
SELECT *
FROM sys.dm_geo_replication_link_status;
Microsoft lists sys.geo_replication_links and sys.dm_geo_replication_link_status as views used to return information about existing replication links and replication status.
Optional PowerShell Method
Only use this if the lab gives you Cloud Shell or PowerShell access.
New-AzSqlDatabaseSecondary `
-ResourceGroupName " < PrimaryResourceGroupName > " `
-ServerName " < PrimaryServerName > " `
-DatabaseName " db1 " `
-PartnerResourceGroupName " < SecondaryResourceGroupName > " `
-PartnerServerName " sql60152867-dr " `
-PartnerDatabaseName " db1 "
Microsoft identifies New-AzSqlDatabaseSecondary as the PowerShell cmdlet that creates a secondary database for an existing Azure SQL Database and starts replication.
Final Answer / What You Must Achieve
The task is complete when:
Database db1 still exists on the primary server.
A secondary database named db1 exists on:
sql60152867-dr.database.windows.net
The target server is in East US or East US 2.
The replica appears under db1 > Replicas > Geo replicas.
Replication status is healthy, online, seeding, or synchronizing.
You did not configure a failover group unless separately requested.
NEW QUESTION # 256
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 two Azure SQL Database servers named Server1 and Server2. Each server contains an Azure SQL database named Database1.
You need to restore Database1 from Server1 to Server2. The solution must replace the existing Database1 on Server2.
Solution: You restore Database1 from Server1 to the Server2 by using the RESTORETransact-SQL command and the REPLACEoption.
Does this meet the goal?
Answer: B
Explanation:
Section: [none]
Explanation:
The REPLACE option overrides several important safety checks that restore normally performs. The overridden checks are as follows:
* Restoring over an existing database with a backup taken of another database.
With the REPLACE option, restore allows you to overwrite an existing database with whatever database is in the backup set, even if the specified database name differs from the database name recorded in the backup set. This can result in accidentally overwriting a database by a different database.
Reference:
https://docs.microsoft.com/en-us/sql/t-sql/statements/restore-statements-transact-sql
NEW QUESTION # 257
You have an Azure data factory that has two pipelines named PipelineA and PipelineB.
PipelineA has four activities as shown in the following exhibit.
PipelineB has two activities as shown in the following exhibit.
You create an alert for the data factory that uses Failed pipeline runs metrics for both pipelines and all failure types. The metric has the following settings:
* Operator: Greater than
* Aggregation type: Total
* Threshold value: 2
* Aggregation granularity (Period): 5 minutes
* Frequency of evaluation: Every 5 minutes
Data Factory monitoring records the failures shown in the following table.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Box 1: No
Just one failure within the 5-minute interval.
Box 2: No
Just two failures within the 5-minute interval.
Box 3: No
Just two failures within the 5-minute interval.
Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/alerts/alerts-metric-overview
NEW QUESTION # 258
Case Study 2 - Contoso, Ltd
Overview
General Overview
Contoso, Ltd. is a financial data company that has 100 employees. The company delivers financial data to customers.
Physical Locations
Contoso has a datacenter in Los Angeles and an Azure subscription. All Azure resources are in the US West 2 Azure region. Contoso has a 10-Gb ExpressRoute connection to Azure.
The company has customers worldwide.
Existing Environment
Active Directory
Contoso has a hybrid Azure Active Directory (Azure AD) deployment that syncs to on-premises Active Directory.
Database Environment
Contoso has SQL Server 2017 on Azure virtual machines shown in the following table.
SQL1 and SQL2 are in an Always On availability group and are actively queried. SQL3 runs jobs, provides historical data, and handles the delivery of data to customers.
The on-premises datacenter contains a PostgreSQL server that has a 50-TB database.
Current Business Model
Contoso uses Microsoft SQL Server Integration Services (SSIS) to create flat files for customers.
The customers receive the files by using FTP.
Requirements
Planned Changes
Contoso plans to move to a model in which they deliver data to customer databases that run as platform as a service (PaaS) offerings. When a customer establishes a service agreement with Contoso, a separate resource group that contains an Azure SQL database will be provisioned for the customer. The database will have a complete copy of the financial data. The data to which each customer will have access will depend on the service agreement tier. The customers can change tiers by changing their service agreement.
The estimated size of each PaaS database is 1 TB.
Contoso plans to implement the following changes:
Move the PostgreSQL database to Azure Database for PostgreSQL during the next six months.
Upgrade SQL1, SQL2, and SQL3 to SQL Server 2019 during the next few months.
Start onboarding customers to the new PaaS solution within six months.
Business Goals
Contoso identifies the following business requirements:
Use built-in Azure features whenever possible.
Minimize development effort whenever possible.
Minimize the compute costs of the PaaS solutions.
Provide all the customers with their own copy of the database by using the PaaS solution.
Provide the customers with different table and row access based on the customer's service agreement.
In the event of an Azure regional outage, ensure that the customers can access the PaaS solution with minimal downtime. The solution must provide automatic failover.
Ensure that users of the PaaS solution can create their own database objects but he prevented from modifying any of the existing database objects supplied by Contoso.
Technical Requirements
Contoso identifies the following technical requirements:
Users of the PaaS solution must be able to sign in by using their own corporate Azure AD credentials or have Azure AD credentials supplied to them by Contoso. The solution must avoid using the internal Azure AD of Contoso to minimize guest users.
All customers must have their own resource group, Azure SQL server, and Azure SQL database. The deployment of resources for each customer must be done in a consistent fashion.
Users must be able to review the queries issued against the PaaS databases and identify any new objects created.
Downtime during the PostgreSQL database migration must be minimized.
Monitoring Requirements
Contoso identifies the following monitoring requirements:
Notify administrators when a PaaS database has a higher than average CPU usage.
Use a single dashboard to review security and audit data for all the PaaS databases.
Use a single dashboard to monitor query performance and bottlenecks across all the PaaS databases.
Monitor the PaaS databases to identify poorly performing queries and resolve query performance issues automatically whenever possible.
PaaS Prototype
During prototyping of the PaaS solution in Azure, you record the compute utilization of a customer's Azure SQL database as shown in the following exhibit.
Role Assignments
For each customer's Azure SQL Database server, you plan to assign the roles shown in the following exhibit.
Which audit log destination should you use to meet the monitoring requirements?
Answer: A
Explanation:
Scenario: Use a single dashboard to review security and audit data for all the PaaS databases.
With dashboards can bring together operational data that is most important to IT across all your Azure resources, including telemetry from Azure Log Analytics.
Note: Auditing for Azure SQL Database and Azure Synapse Analytics tracks database events and writes them to an audit log in your Azure storage account, Log Analytics workspace, or Event Hubs.
Reference:
https://docs.microsoft.com/en-us/azure/azure-monitor/visualize/tutorial-logs-dashboards
NEW QUESTION # 259
You plan to migrate on-premises Microsoft SQL Server databases to Azure.
You need to identify which deployment and resiliency options meet the following requirements:
Support user-initiated backups.
Support multiple automatically replicated instances across Azure regions.
Minimize administrative effort to implement and maintain business continuity.
What should you identify? 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/virtual-machines/windows/sql-server-on-azure-vm-iaas-what-is-overview
https://docs.microsoft.com/en-us/dotnet/architecture/cloud-native/infrastructure-resiliency-azure
NEW QUESTION # 260
......
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