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| Section | Weight | Objectives |
|---|---|---|
| Optimize database solutions | 10-15% | - Optimize query performance
|
| Implement a PaaS database solution | 15-20% | - Implement and configure Azure SQL Managed Instance
|
| Implement a SQL Server database | 15-20% | - Manage SQL Server databases
|
| Implement secure resources | 20-25% | - Implement a risk mitigation strategy based on requirements
|
| 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
|
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NEW QUESTION # 374
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:
Explanation:
Box 1: SINGLE_USER
The specified database must be in single-user mode to use one of the following repair options.
Box 2: REPAIR_ALLOW_DATA_LOSS
REPAIR_ALLOW_DATA_LOSS tries to repair all reported errors. These repairs can cause some data loss.
Note: The REPAIR_ALLOW_DATA_LOSS option is a supported feature but it may not always be the best option for bringing a database to a physically consistent state. If successful, the REPAIR_ALLOW_DATA_LOSS option may result in some data loss. In fact, it may result in more data lost than if a user were to restore the database from the last known good backup.
Reference:
https://docs.microsoft.com/en-us/sql/t-sql/database-console-commands/dbcc-checkdb-transact-sql
NEW QUESTION # 375
You have an Azure Synapse Analytics dedicated SQL pool named Pool1 and a database named DB1. DB1 contains a fact table named Table.
You need to identify the extent of the data skew in Table1.
What should you do in Synapse Studio?
Answer: D
Explanation:
Use sys.dm_pdw_nodes_db_partition_stats to analyze any skewness in the data.
Reference:
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/cheat-sheet Basic Concept: This question tests monitor, configure, and optimize database resources in the DP-300 exam context. The correct choice is determined by the exact service boundary and operational requirement stated in the scenario.
Why D is Correct: The pdw_nodes dynamic management views apply to Azure Synapse Analytics or Parallel Data Warehouse nodes, not ordinary Azure SQL Database troubleshooting. This fits the case because the requested outcome is: You need to identify the extent of the data skew in Table1. The selected feature addresses that outcome directly rather than relying on a workaround.
Why A is Wrong: The pdw_nodes dynamic management views apply to Azure Synapse Analytics or Parallel Data Warehouse nodes, not ordinary Azure SQL Database troubleshooting. It does not expose the required metric, query history, wait/blocking signal, or tuning mechanism; using it would not give the administrator the evidence requested.
Why B is Wrong: Connect to the built-in pool and run DBCC CHECKALLOC. is related to operational monitoring or tuning, but it must match the exact signal needed: query history, resource utilization, wait
/blocking detail, or automatic remediation. It is useful in other troubleshooting paths, but this scenario requires a more specific monitoring or optimization feature.
Why C is Wrong: Connect to Pool1 and run DBCC CHECKALLOC. is related to operational monitoring or tuning, but it must match the exact signal needed: query history, resource utilization, wait/blocking detail, or automatic remediation. It would produce a different operational signal than the one needed to investigate, alert, or tune the workload in this question.
NEW QUESTION # 376
You have an Azure subscription that contains an Azure SQL managed instance named SQLMi1 and a SQL Agent job named Backupdb. Backupdb performs a daily backup of the databases hosted on SQLMi1.
You need to be notified by email if the job fails.
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.
NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.
Answer:
Explanation:
Explanation:
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/managed-instance/job-automation-managed-instance
NEW QUESTION # 377
You have an Azure subscription that contains an instance of SQL Server on Azure Virtual Machines named SQLVM1 and a user named User1. SQLVM1 hosts a database named DB1.
You need to ensure that User1 can perform the following tasks on DB1:
* Create jobs.
* View all jobs.
* Modify, delete, and disable the jobs the user created.
The solution must use the principle of least privilege.
Which built-in database role should you assign to User1, and where is the role defined? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 378
You are monitoring an Azure Stream Analytics job.
You discover that the Backlogged input Events metric is increasing slowly and is consistently non-zero.
You need to ensure that the job can handle all the events.
What should you do?
Answer: A
NEW QUESTION # 379
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