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- Databricks.Databricks-Certified-Professional-Data-Engineer.v2024-09-23.q60
- Question 5
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Question 5/60
Which is a key benefit of an end-to-end test?
Correct Answer: A
End-to-end testing is a methodology used to test whether the flow of an application, from start to finish, behaves as expected. The key benefit of an end-to-end test is that it closely simulates real-world, user behavior, ensuring that the system as a whole operates correctly.
References:
* Software Testing: End-to-End Testing
References:
* Software Testing: End-to-End Testing
- Question List (60q)
- Question 1: The Databricks workspace administrator has configured intera...
- Question 2: A junior data engineer is migrating a workload from a relati...
- Question 3: Review the following error traceback: Which statement descri...
- Question 4: A Delta Lake table representing metadata about content from ...
- Question 5: Which is a key benefit of an end-to-end test?...
- Question 6: The data engineer team is configuring environment for develo...
- Question 7: A production cluster has 3 executor nodes and uses the same ...
- Question 8: A Delta table of weather records is partitioned by date and ...
- Question 9: An upstream source writes Parquet data as hourly batches to ...
- Question 10: A Data engineer wants to run unit's tests using common Pytho...
- Question 11: An upstream system has been configured to pass the date for ...
- Question 12: A junior developer complains that the code in their notebook...
- Question 13: A data engineer is configuring a pipeline that will potentia...
- 1 commentQuestion 14: Which statement characterizes the general programming model ...
- Question 15: Which statement describes Delta Lake optimized writes?...
- 1 commentQuestion 16: Which distribution does Databricks support for installing cu...
- Question 17: A junior data engineer is working to implement logic for a L...
- Question 18: A junior data engineer seeks to leverage Delta Lake's Change...
- Question 19: The data engineering team maintains the following code: (Exh...
- Question 20: Which statement regarding stream-static joins and static Del...
- Question 21: The data governance team is reviewing code used for deleting...
- Question 22: An external object storage container has been mounted to the...
- Question 23: A Delta Lake table was created with the below query: Conside...
- 1 commentQuestion 24: An upstream system is emitting change data capture (CDC) log...
- Question 25: The downstream consumers of a Delta Lake table have been com...
- Question 26: A production workload incrementally applies updates from an ...
- Question 27: The data governance team is reviewing user for deleting reco...
- 1 commentQuestion 28: What is a method of installing a Python package scoped at th...
- Question 29: The DevOps team has configured a production workload as a co...
- Question 30: A user new to Databricks is trying to troubleshoot long exec...
- Question 31: A data ingestion task requires a one-TB JSON dataset to be w...
- Question 32: The business intelligence team has a dashboard configured to...
- Question 33: Spill occurs as a result of executing various wide transform...
- Question 34: The data engineering team is migrating an enterprise system ...
- Question 35: A junior data engineer on your team has implemented the foll...
- Question 36: In order to prevent accidental commits to production data, a...
- Question 37: A DLT pipeline includes the following streaming tables: Raw_...
- Question 38: The security team is exploring whether or not the Databricks...
- Question 39: A table is registered with the following code: Both users an...
- Question 40: A distributed team of data analysts share computing resource...
- Question 41: When scheduling Structured Streaming jobs for production, wh...
- Question 42: A Delta Lake table representing metadata about content posts...
- Question 43: The data engineer team has been tasked with configured conne...
- Question 44: The business reporting tem requires that data for their dash...
- Question 45: Which of the following is true of Delta Lake and the Lakehou...
- Question 46: A Delta Lake table was created with the below query: Realizi...
- Question 47: A junior data engineer is working to implement logic for a L...
- Question 48: The data engineering team maintains a table of aggregate sta...
- Question 49: A data team's Structured Streaming job is configured to calc...
- Question 50: Incorporating unit tests into a PySpark application requires...
- Question 51: A small company based in the United States has recently cont...
- Question 52: The data architect has decided that once data has been inges...
- Question 53: Which statement describes integration testing?...
- Question 54: Assuming that the Databricks CLI has been installed and conf...
- Question 55: Which Python variable contains a list of directories to be s...
- Question 56: A DLT pipeline includes the following streaming tables: Raw_...
- Question 57: Which configuration parameter directly affects the size of a...
- Question 58: The data engineering team maintains the following code: (Exh...
- Question 59: A data engineer, User A, has promoted a new pipeline to prod...
- Question 60: A data pipeline uses Structured Streaming to ingest data fro...
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