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| Section | Weight | Objectives |
|---|---|---|
| Implement a PaaS database solution | 15-20% | - Implement and configure Azure SQL Managed Instance
|
| Plan and implement data platform resources | 20-25% | - Plan and implement data platform resources based on requirements
|
| Implement secure resources | 20-25% | - Implement Azure role-based access control and firewall rules
|
| Implement a SQL Server database | 15-20% | - Manage SQL Server databases
|
| Optimize database solutions | 10-15% | - Optimize database resources
|
| Monitor database operations | 10-15% | - Troubleshoot database issues
|
>> DP-300 Valid Exam Sample <<
Our PDF version is a printable document of exam questions which are real and updated. We have included original Administering Relational Databases on Microsoft Azure questions in this format so that can you get ready for the exam quickly by just memorizing them. This format of Administering Relational Databases on Microsoft Azure (DP-300) test questions is also usable on smart devices such as laptops, tablets, and smartphones.
NEW QUESTION # 258
You have four Azure subscriptions. Each subscription contains multiple Azure SQL databases.
You need to update the column and index statistics for the databases.
What should you use?
Answer: C
Explanation:
You can create a runbook for index maintenance in an Azure SQL database.
Reference:
https://www.sqlshack.com/automate-azure-sql-database-indexes-and-statistics-maintenance/
NEW QUESTION # 259
You have an Azure subscription that contains a SQL Server on Azure Virtual Machines instance named SQLVM1. SQLVM1 has the following configurations:
* Automated patching is enabled.
* The SQL Server laaS Agent extension is installed.
* The Microsoft SQL Server instance on SQLVM1 is managed by using the Azuie portal.
You need to automate the deployment of cumulative updates to SQLVM1 by using Azure Update Manager.
The solution must ensure that the SQL Server instance on SQLVM1 can be managed by using the Azure portal.
What should you do first on SQLVM1?
Answer: D
NEW QUESTION # 260
You are building an Azure Stream Analytics job to retrieve game data.
You need to ensure that the job returns the highest scoring record for each five-minute time interval of each game.
How should you complete the Stream Analytics query? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
Graphical user interface, text, application, email Description automatically generated
Box 1: TopOne() OVER(PARTITION BY Game ORDER BY Score Desc)
TopOne returns the top-rank record, where rank defines the ranking position of the event in the window according to the specified ordering. Ordering/ranking is based on event columns and can be specified in ORDER BY clause.
Analytic Function Syntax:
TopOne() OVER ([<PARTITION BY clause>] ORDER BY (<column name> [ASC |DESC])+ <LIMIT DURATION clause> [<WHEN clause>]) Box 2: Tumbling(minute 5) Tumbling window functions are used to segment a data stream into distinct time segments and perform a function against them, such as the example below. The key differentiators of a Tumbling window are that they repeat, do not overlap, and an event cannot belong to more than one tumbling window.
Reference:
https://docs.microsoft.com/en-us/stream-analytics-query/topone-azure-stream-analytics
https://github.com/MicrosoftDocs/azure-docs/blob/master/articles/stream-analytics/stream-analytics-window-fun
NEW QUESTION # 261
You have an Azure subscription that contains the resources shown in the following table.
You need to back up db1 to mysqlbackups, and then restore the backup to a new database named db2 that is hosted on SQL1. The solution must ensure that db1 is backed up to a stripe set.
Which three Transact-SQL statements should you execute in sequence? To answer, move the appropriate statements from the list of statements to the answer area and arrange them in the correct order.
Answer:
Explanation:
Explanation:
Reference:
https://docs.microsoft.com/en-us/sql/relational-databases/backup-restore/sql-server-backup-to-url?view=sql- server-ver15
NEW QUESTION # 262
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 run the Remove-AzSqlDatabasePowerShell cmdlet for Database1 on Server2. You run the Restore-AzSqlDatabasePowerShell cmdlet for Database1 on Server2.
Does this meet the goal?
Answer: B
Explanation:
Section: [none]
Explanation:
Instead restore Database1 from Server1 to the Server2 by using the RESTORE Transact-SQL command and the REPLACE option.
Note: REPLACE should be used rarely and only after careful consideration. Restore normally prevents accidentally overwriting a database with a different database. If the database specified in a RESTORE statement already exists on the current server and the specified database family GUID differs from the database family GUID recorded in the backup set, the database is not restored. This is an important safeguard.
Reference:
https://docs.microsoft.com/en-us/sql/t-sql/statements/restore-statements-transact-sql
NEW QUESTION # 263
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