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Leading Facts about Actual Exam: Cost, Duration, Question Types, and Passing Score
The Microsoft DP-300 exam costs $165 and is available in the English, Korean, Simplified Chinese, and Japanese languages. Additionally, the exam duration is 130 minutes if there are no labs and 150 if there are some. As far as the exam format is concerned, there will be MCQ, drag and drop, and best answer questions among the rest. Furthermore, there will also be 40-60 items for every candidate, and you must score 700 points out of 1000 to get a minimum passing score.
NEW QUESTION # 296
You have an Azure subscription.
You plan to deploy four SQL Server on Azure Virtual Machines instances to two Azure regions.
Two instances will be deployed to each region. Each region will host a domain-independent availability group.
You need to recommend a high availability, disaster recovery (HA/DR) solution for the planned deployment. The solution must minimize administrative effort.
What should you include in the recommendation?
- A. a workgroup cluster
- B. a Hyper-V cluster
- C. a Network Load Balancing (NLB) cluster
- D. an Active Directory-detached cluster
Answer: A
Explanation:
SQL Server on Azure Virtual Machines, Configure a workgroup availability group You can create an Active Directory domain-independent cluster with an Always On availability group; this is also known as a workgroup cluster.
Windows Server 2016 introduced a new type of Windows Server failover cluster based on the foundation of the Active Directory-detached cluster: a workgroup cluster. A workgroup cluster allows SQL Server to deploy an availability group on top of a WSFC that doesn't require AD DS.
SQL Server requires the use of certificates for endpoint security, just as the database mirroring scenario requires certificates. This type of an availability group is called a domain independent availability group. Deploying an availability group with an underlying workgroup cluster supports the following combinations for the nodes that will make up the WSFC:
Reference:
https://learn.microsoft.com/en-us/azure/azure-sql/virtual-machines/windows/availability-group-clusterless-workgroup-configure
https://learn.microsoft.com/en-us/sql/database-engine/availability-groups/windows/domain-independent-availability-groups
NEW QUESTION # 297
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 # 298
You have an Azure subscription that contains 50 instances of SQL Server on Azure Virtual Machines. The instances host 500 Azure SQL databases. You need to ensure that all the databases have the same configuration. The solution must meet the following requirements:
* Auditing must be enabled.
* Azure Defender must be enabled.
* Public network access must be disabled.
* Administrative effort must be minimized.
Which two resources should you create in the subscription? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A. an Azure Policy initiative
- B. an Azure Automation account
- C. an Azure Policy assignment
- D. an Azure Policy definition
- E. an Azure Automation runbook
Answer: A,D
NEW QUESTION # 299
You have an Azure SQL managed instance.
You need to restore a database named DB1 by using Transact-SQL.
Which command should you run? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 300
You have SQL Server on Azure virtual machines in an availability group.
You have a database named DB1 that is NOT in the availability group.
You create a full database backup of DB1.
You need to add DB1 to the availability group.
Which restore option should you use on the secondary replica?
- A. Restore with Recovery
- B. Restore with Standby
D18912E1457D5D1DDCBD40AB3BF70D5D - C. Restore with Norecovery
Answer: C
Explanation:
Prepare a secondary database for an Always On availability group requires two steps:
1. Restore a recent database backup of the primary database and subsequent log backups onto each server instance that hosts the secondary replica, using RESTORE WITH NORECOVERY
2. Join the restored database to the availability group.
Reference:
https://docs.microsoft.com/en-us/sql/database-engine/availability-groups/windows/manually-prepare-asecondary- database-for-an-availability-group-sql-server
NEW QUESTION # 301
You have an Azure SQL Database failover group named AzFG1.
You plan to run the following CLI command.
How will this affect AzFG1?
- A. AzFG1 will attempt to fail back within two hours.
- B. Automatic failover will occur after a minimum of two hours.
- C. A forced failover cannot be initiated during the grace period.
- D. Up to two hours of data will be lost during an automatic failover.
Answer: B
NEW QUESTION # 302
You have an Azure SQL database named that contains a table named Table1.
You run a query to bad data into Table1.
The performance Of Table1 during the load operation are shown in exhibit.
Answer:
Explanation:
Explanation:
NEW QUESTION # 303
You have the following Azure Resource Manager template.
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:
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/purchasing-models
https://docs.microsoft.com/en-us/azure/azure-sql/database/single-database-create-arm-template-quickstart
NEW QUESTION # 304
Your company analyzes images from security cameras and sends alerts to security teams that respond to unusual activity. The solution uses Azure Databricks.
You need to send Apache Spark level events, Spark Structured Streaming metrics, and application metrics to Azure Monitor.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions in the answer area and arrange them in the correct order.
Answer:
Explanation:
Explanation
Graphical user interface, text, application Description automatically generated with medium confidence
Send application metrics using Dropwizard.
Spark uses a configurable metrics system based on the Dropwizard Metrics Library.
To send application metrics from Azure Databricks application code to Azure Monitor, follow these steps:
Step 1: Configure your Azure Databricks cluster to use the Databricksmonitoring library.
Prerequisite: Configure your Azure Databricks cluster to use the monitoring library.
Step 2: Build the spark-listeners-loganalytics-1.0-SNAPSHOT.jar JAR file Step 3: Create Dropwizard counters in your application code Create Dropwizard gauges or counters in your application code
NEW QUESTION # 305
You have SQL Server on an Azure virtual machine that contains a database named DB1.
The database reports a CHECKSUM error.
You need to recover the database.
How should you complete the statements? 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/sql/t-sql/database-console-commands/dbcc-checkdb-transact-sql
NEW QUESTION # 306
You have an Azure subscription that contains an instance of SQL Server on Azure Virtual Machines. The virtual machine hosts a database named DB1. You need to monitor DB1 by using Extended Events. The solution must meet the following requirements:
* Capture raw event data and store the data in Azure Storage.
* Minimize the performance impact of capturing extended events.
How should you complete the Transact-SQL statement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
D:\mudassar\Untitled.jpg
NEW QUESTION # 307
Your company analyzes images from security cameras and sends alerts to security teams that respond to unusual activity. The solution uses Azure Databricks.
You need to send Apache Spark level events, Spark Structured Streaming metrics, and application metrics to Azure Monitor.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions in the answer area and arrange them in the correct order.
Answer:
Explanation:
1 - Configure your Azure Databricks cluster to use the Databricksmonitoring library.
2 - Build the spark-listeners-loganalytics-1.0-SNAPSHOT.jar JAR file
3 - Create Dropwizard counters in your application code
NEW QUESTION # 308
Task 3
You need to ensure that all queries executed against dbl are captured in the Query Store.
Answer:
Explanation:
See the explanation part for the complete Solution
Explanation:
To ensure that all queries executed against dbl are captured in the Query Store, you need to enable the Query Store feature for the database and set the query capture mode to ALL. The Query Store feature provides you with insight on query plan choice and performance for Azure SQL Database1. The query capture mode controls whether all queries or only a subset of queries are tracked2.
Here are the steps to enable the Query Store and set the query capture mode to ALL for the database dbl:
Using the Azure portal:
Go to the Azure portal and select your Azure SQL Database server.
Select the database dbl and click on Query Performance Insight in the left menu.
Click on Configure Query Store and turn on the Query Store switch.
In the Query Capture Mode dropdown, select All and click on Save.
Using Transact-SQL statements:
Connect to the Azure SQL Database server and the database dbl using SQL Server Management Studio or Azure Data Studio.
Run the following command to enable the Query Store for the database: ALTER DATABASE dbl SET QUERY_STORE = ON; Run the following command to set the query capture mode to ALL for the database: ALTER DATABASE dbl SET QUERY_STORE (QUERY_CAPTURE_MODE = ALL); These are the steps to ensure that all queries executed against dbl are captured in the Query Store.
NEW QUESTION # 309
You have an Azure subscription that contains the resources shown in the following table.
You need to create a read-only replica of DB1 and configure the App1 instances to use the replica.
What should you do? To answer, select the appropriate options in the answer area.
NOTE:Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Text Description automatically generated
Reference:
https://sqlserverguides.com/read-only-replica-azure-sql/
NEW QUESTION # 310
You have an Azure Synapse Analytics dedicated SQL pool named Pool1 and an Azure Data Lake Storage Gen2 account named Account1.
You plan to access the files in Account1 by using an external table.
You need to create a data source in Pool1 that you can reference when you create the external table.
How should you complete the Transact-SQL statement? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Box 1: blob
The following example creates an external data source for Azure Data Lake Gen2 CREATE EXTERNAL DATA SOURCE YellowTaxi WITH ( LOCATION = 'https://azureopendatastorage.blob.core.windows.net/nyctlc/yellow/', TYPE = HADOOP) Box 2: HADOOP Reference:
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql/develop-tables-external-tables
NEW QUESTION # 311
You have a SQL Server on Azure Virtual Machines instance named VM1 . You run the following query.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Answer:
Explanation:
Explanation:
NEW QUESTION # 312
You have a Microsoft SQL Server 2017 server that hosts five databases.
You Plan to migrate the databases to Azure.
You need to recommend a solution that meets the following requirements:
Automatically scales compute based on the workload demand
Provides per-second billing
What should you include in the recommendation? To answer, select the appropriate options in the answer area.
Answer:
Explanation:
Explanation
NEW QUESTION # 313
You need to recommend the appropriate purchasing model and deployment option for the 30 new databases.
The solution must meet the technical requirements and the business requirements.
What should you recommend? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: DTU
Scenario:
The 30 new databases must scale automatically.
Once all requirements are met, minimize costs whenever possible.
You can configure resources for the pool based either on the DTU-based purchasing model or the vCore-based purchasing model.
In short, for simplicity, the DTU model has an advantage. Plus, if you're just getting started with Azure SQL Database, the DTU model offers more options at the lower end of performance, so you can get started at a lower price point than with vCore.
Box 2: An Azure SQL database elastic pool
Azure SQL Database elastic pools are a simple, cost-effective solution for managing and scaling multiple databases that have varying and unpredictable usage demands. The databases in an elastic pool are on a single server and share a set number of resources at a set price. Elastic pools in Azure SQL Database enable SaaS developers to optimize the price performance for a group of databases within a prescribed budget while delivering performance elasticity for each database.
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/elastic-pool-overview
https://docs.microsoft.com/en-us/azure/azure-sql/database/reserved-capacity-overview
NEW QUESTION # 314
You have SQL Server on an Azure virtual machine.
You need to use Policy-Based Management in Microsoft SQL Server to identify stored procedures that do not comply with your naming conventions.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
Explanation:
Reference:
https://www.mssqltips.com/sqlservertip/2298/enforce-sql-server-database-naming-conventions-using-policy-base
NEW QUESTION # 315
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.
Answer:
Explanation:
Explanation
Table Description automatically generated with low confidence
Reference:
https://docs.microsoft.com/en-us/sql/t-sql/database-console-commands/dbcc-checkdb-transact-sql?view=sql-serv
NEW QUESTION # 316
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