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Exam Certified Data Engineer Associate All Questions

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Exam Certified Data Engineer Associate topic 1 question 163 discussion

Actual exam question from Databricks's Certified Data Engineer Associate
Question #: 163
Topic #: 1
[All Certified Data Engineer Associate Questions]

A data engineer and data analyst are working together on a data pipeline. The data engineer is working on the raw, bronze, and silver layers of the pipeline using Python, and the data analyst is working on the gold layer of the pipeline using SQL. The raw source of the pipeline is a streaming input. They now want to migrate their pipeline to use Delta Live Tables.

Which of the following changes will need to be made to the pipeline when migrating to Delta Live Tables?

  • A. The pipeline will need to be written entirely in Python
  • B. The pipeline will need to stop using the medallion-based multi-hop architecture
  • C. The pipeline will need to be written entirely in SQL
  • D. The pipeline will need to use a batch source in place of a streaming source
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Suggested Answer: A 🗳️
by Manish_Kum at Dec. 5, 2024, 11:43 p.m.

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MultiCloudIronMan
3 days, 21 hours ago
Selected Answer: A
The correct response is A. None of these changes will need to be made. Delta Live Tables supports both Python and SQL, as well as streaming and batch sources. This means that the existing medallion-based multi-hop architecture can be maintained, and the pipeline can continue to use both Python and SQL for different layers. Therefore, no changes are necessary when migrating to Delta Live Tables.
upvoted 1 times
MultiCloudIronMan
1 day, 18 hours ago
Sorry None if the options are correct - When migrating to Delta Live Tables, the pipeline does not need to be rewritten entirely in Python or SQL, nor does it need to stop using the medallion-based multi-hop architecture. Additionally, it does not need to switch from a streaming source to a batch source. Delta Live Tables supports both Python and SQL, and it can handle streaming data sources
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Manish_Kum
2 weeks, 2 days ago
Selected Answer: D
best choice in this questions is D
upvoted 2 times
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