順便提一下,可以從雲存儲中下載NewDumps DP-300考試題庫的完整版:https://drive.google.com/open?id=1srJsyveMhgtx4Sd4EJ9p2xUAKO6Q4VWf
在這裏我想說明的是NewDumps的資料的核心價值。NewDumps的考古題擁有100%的考試通過率。NewDumps的考古題是眾多Microsoft專家多年經驗的結晶,具有很高的價值。它不單單可以用於DP-300認證考試的準備,還可以把它當做提升自身技能的一個工具。另外,如果你想更多地了=瞭解DP-300考試相關的知識,它也可以滿足你的願望。
| Section | Weight | Objectives |
|---|---|---|
| Plan and implement data platform resources | 20-25% | - Plan and implement data platform resources based on requirements
|
| Implement a PaaS database solution | 15-20% | - Implement and configure Azure SQL Database
|
| 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
|
| Monitor database operations | 10-15% | - Monitor and log database activity
|
| Optimize database solutions | 10-15% | - Optimize database resources
|
為了讓生活過得更加美好,參加 DP-300 認證考試獲取 Microsoft 認證是每位選擇IT行業的工作人員必經之路。只有獲取了公司要求的這張證書既可獲得加薪和升遷的機會。Microsoft 的 DP-300 考試認證的練習題及答可以幫助我們快捷方便的通往成功的道路,而且享受保障政策,已經有很多IT人士在行動了,就在 NewDumps 的 DP-300 考試培訓資料,不容錯過。
問題 #323
You need to recommend a backup solution to restore DB3. The solution must meet the availability requirements. Which type of backup should you use?
答案:A
問題 #324
You need to recommend a configuration for ManufacturingSQLDb1 after the migration to Azure. The solution must meet the business requirements.
What should you include in the recommendation? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
答案:
解題說明:
Reference:
https://technet.microsoft.com/windows-server-docs/failover-clustering/deploy-cloud-witness
https://azure.microsoft.com/en-us/support/legal/sla/load-balancer/v1_0/
問題 #325
You are building a database in an Azure Synapse Analytics serverless SQL pool.
You have data stored in Parquet files in an Azure Data Lake Storage Gen2 container.
Records are structured as shown in the following sample.
The records contain two applicants at most.
You need to build a table that includes only the address fields.
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.
答案:
解題說明:
Explanation:
Box 1: CREATE EXTERNAL TABLE
An external table points to data located in Hadoop, Azure Storage blob, or Azure Data Lake Storage. External tables are used to read data from files or write data to files in Azure Storage. With Synapse SQL, you can use external tables to read external data using dedicated SQL pool or serverless SQL pool.
Syntax:
CREATE EXTERNAL TABLE { database_name.schema_name.table_name | schema_name.table_name | table_name } ( <column_definition> [ ,...n ] ) WITH ( LOCATION = 'folder_or_filepath', DATA_SOURCE = external_data_source_name, FILE_FORMAT = external_file_format_name Box 2. OPENROWSET When using serverless SQL pool, CETAS is used to create an external table and export query results to Azure Storage Blob or Azure Data Lake Storage Gen2.
Example:
AS
SELECT decennialTime, stateName, SUM(population) AS population
FROM
OPENROWSET(BULK 'https://azureopendatastorage.blob.core.windows.net/censusdatacontainer/release
/us_population_county/year=*/*.parquet',
FORMAT='PARQUET') AS [r]
GROUP BY decennialTime, stateName
GO
Reference:
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql/develop-tables-external-tables
問題 #326
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 an Azure Data Lake Storage account that contains a staging zone.
You need to design a daily process to ingest incremental data from the staging zone, transform the data by executing an R script, and then insert the transformed data into a data warehouse in Azure Synapse Analytics.
Solution: You use an Azure Data Factory schedule trigger to execute a pipeline that executes mapping data flow, and then inserts the data into the data warehouse.
Does this meet the goal?
答案:B
解題說明:
Explanation
If you need to transform data in a way that is not supported by Data Factory, you can create a custom activity, not a mapping flow,5 with your own data processing logic and use the activity in the pipeline. You can create a custom activity to run R scripts on your HDInsight cluster with R installed.
Reference:
https://docs.microsoft.com/en-US/azure/data-factory/transform-data
問題 #327
You have an Azure subscription.
You need to provision a logical server for Azure SQL Database by using a Bicep template.
how should you complete the template? To answer, select the appropriate options in the answer are NOTE Each correct selection is worth one point.
答案:
解題說明:
Explanation:
Basic Concept: This question tests configure and manage automation of tasks in the DP-300 exam context.
The correct choice is determined by the exact service boundary and operational requirement stated in the scenario.
Why the selected answer is Correct: The selected values fit this scenario because they apply the required Azure SQL configuration at the correct scope and sequence: You need to provision a logical server for Azure SQL Database by using a Bicep template.
Why the alternate choices are Wrong: The alternate selections apply to different administrative stages or different scopes. In a hotspot or drag-drop task, order and scope are part of the answer, so a technically valid Azure feature can still be wrong if it is placed in the wrong step.
問題 #328
......
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