DP-201 무료 덤프문제 온라인 액세스

You need to recommend the appropriate storage and processing solution?
What should you recommend?

• A.Configure the reading speed using Azure Data Studio.
• B.Enable Apache Spark RDD (RDD) caching.
• C.Enable Databricks IO (DBIO) caching.
• D.Enable auto-shrink on the database.
• E.Flush the blob cache using Windows PowerShell.

You plan to use an Azure SQL data warehouse to store the customer dat
a. You need to recommend a disaster recovery solution for the data warehouse. What should you include in the recommendation?

• A.Geo-Redundant backups
• B.Read-only replicas
• C.AzCopy
• D.AdICopy

You are designing an application that will store petabytes of medical imaging data When the data is first created, the data will be accessed frequently during the first week. After one month, the data must be accessible within 30 seconds, but files will be accessed infrequently. After one year, the data will be accessed infrequently but must be accessible within five minutes.
You need to select a storage strategy for the dat
a. The solution must minimize costs.
Which storage tier should you use for each time frame? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

정답:

References:
https://docs.microsoft.com/en-us/azure/storage/blobs/storage-blob-storage-tiers

You are designing an Azure SQL Data Warehouse. You plan to load millions of rows of data into the data warehouse each day.
You must ensure that staging tables are optimized for data loading.
You need to design the staging tables.
What type of tables should you recommend?

• A.External table
• B.Hash-distributed table
• C.Replicated table
• D.Round-robin distributed table

You need to design storage for the solution.
Which storage services should you recommend? To answer, select the appropriate configuration in the answer area.
NOTE: Each correct selection is worth one point.

정답:

References:
https://docs.microsoft.com/en-us/azure/hdinsight/spark/apache-spark-overview