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Exam AZ-304 topic 3 question 20 discussion

Actual exam question from Microsoft's AZ-304
Question #: 20
Topic #: 3
[All AZ-304 Questions]

You have an on-premises application named App1 that uses an Oracle database.
You plan to use Azure Databricks to transform and load data from App1 to an Azure Synapse Analytics instance.
You need to ensure that the App1 data is available to Databricks.
Which two Azure services should you include in the solution? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

  • A. Azure Data Box Gateway
  • B. Azure Data Lake Storage
  • C. Azure Import/Export service
  • D. Azure Data Factory
  • E. Azure Data Box Edge
Show Suggested Answer Hide Answer
Suggested Answer: BD 🗳️
by Krsto at May 2, 2021, 7:07 p.m.

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howdee
Highly Voted 3 years, 11 months ago
Correct answer. Azure Data factory with Self Hosted Integration Runtime (installed on premise) can move the data to data lake storage
upvoted 18 times
gssd4scoder
3 years, 9 months ago
why to ADLS? why not directly to Synapse?
upvoted 1 times
STH
3 years, 3 months ago
Yes, we could even ask "why ADF ?" : OK Data Factory is made for ETL and Data Lake for storage, but... What is the link with Databricks and Synapse as mentioned in the question ?? It is said that we want to perform the ETL job with Databricks and to store data into Synapse, so why would we use two more resources when Databrick can directly connect to Oracle and to Synapse ? It is just a matter of what script we use It works, but ADLS is useless, and if we use ADF we should not use Databricks, and vice versa Answer is correct but stupid
upvoted 2 times
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[Removed]
Highly Voted 3 years, 4 months ago
Selected Answer: BD
Correct. App1 data -> ADF -> A Storage Lake -> Azure Databricks , Synapse Analytics
upvoted 7 times
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pabloartgal
Most Recent 2 years, 6 months ago
https://learn.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/sql-data-warehouse-overview-what-is https://azure.microsoft.com/en-in/solutions/architecture/modern-data-warehouse/ https://learn.microsoft.com/en-us/azure/architecture/solution-ideas/media/enterprise-data-warehouse.png Azure Databricks is placed after 2, as this grants the ability to provide on-click streamlined workflows to prepare and train data. Azure Data Factory is used for data integration that allows you to create, schedule and orchestrate extract, transform and load (ELT) workloads. For storing the data, you can use Azure Data Lake as this is a highly scalable and cost-effective data lake (storage) solution for big data analytics.
upvoted 1 times
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AubinBakana
2 years, 8 months ago
Why this can be confusing. To create Azure Synapse analytics, you first must create an ADLS. So at this point, I am assuming that because we have already got an ADLS, there's got to be another option. I guess the key here is to know that the other options are absolutely a no.
upvoted 1 times
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Dawn7
3 years, 1 month ago
Selected Answer: BD
Correct
upvoted 1 times
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[Removed]
3 years, 1 month ago
Selected Answer: BD
Correct answer
upvoted 1 times
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NDubey
3 years, 2 months ago
Data Box Edge also provides a computing platform via IoT Edge, which lets you deploy Azure services and custom code and applications to the edge. This means that you can analyze, filter, or transform your data right at the edge as part of your workflow. Data Box Edge acts as a storage gateway, creating a link between your site and Azure storage. This makes moving data into and out of Azure storage as easy as working with a local network share. Can this be Azure Data Box Edge & ADLS?
upvoted 1 times
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siddjay
3 years, 3 months ago
Answer is CORRECT
upvoted 1 times
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Dpejic
3 years, 4 months ago
Appere on exam 23-dec-2021
upvoted 3 times
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syu31svc
3 years, 6 months ago
This is correct Data Lake to store the data and Data Factory for the ETL process
upvoted 4 times
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Gautam1985
3 years, 8 months ago
Correct
upvoted 2 times
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Anu2020
3 years, 9 months ago
Azure Synapse uses Azure Data Lake Storage Gen2 as a data warehouse and a consistent data model that incorporates administration, monitoring and metadata management sections.
upvoted 1 times
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demonite
3 years, 12 months ago
Correct answer
upvoted 3 times
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Krsto
3 years, 12 months ago
Answer is correct
upvoted 3 times
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