[Oct 12, 2024] Databricks-Certified-Data-Engineer-Associate PDF Recently Updated Questions Dumps to Improve Exam Score [Q30-Q45]

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[Oct 12, 2024] Databricks-Certified-Data-Engineer-Associate PDF Recently Updated Questions Dumps to Improve Exam Score

Databricks-Certified-Data-Engineer-Associate Dumps Full Questions with Free PDF Questions to Pass

The GAQM Databricks-Certified-Data-Engineer-Associate exam is a comprehensive test of an individual’s knowledge of Databricks and its related technologies. It evaluates the ability of candidates to design, build, and maintain data pipelines using Databricks. Databricks Certified Data Engineer Associate Exam certification is ideal for data engineers, data architects, and data scientists who want to showcase their skills and knowledge in working with Databricks. Earning the certification can help individuals advance their careers and lead to better job opportunities and higher salaries.

 

NO.30 Which of the following data lakehouse features results in improved data quality over a traditional data lake?

 
 
 
 
 

NO.31 A data engineer has three tables in a Delta Live Tables (DLT) pipeline. They have configured the pipeline to drop invalid records at each table. They notice that some data is being dropped due to quality concerns at some point in the DLT pipeline. They would like to determine at which table in their pipeline the data is being dropped.
Which of the following approaches can the data engineer take to identify the table that is dropping the records?

 
 
 
 
 

NO.32 Which of the following commands can be used to write data into a Delta table while avoiding the writing of duplicate records?

 
 
 
 
 

NO.33 A data engineer needs to create a table in Databricks using data from a CSV file at location /path/to/csv.
They run the following command:

Which of the following lines of code fills in the above blank to successfully complete the task?

 
 
 
 
 

NO.34 A data engineer has been using a Databricks SQL dashboard to monitor the cleanliness of the input data to an ELT job. The ELT job has its Databricks SQL query that returns the number of input records containing unexpected NULL values. The data engineer wants their entire team to be notified via a messaging webhook whenever this value reaches 100.
Which of the following approaches can the data engineer use to notify their entire team via a messaging webhook whenever the number of NULL values reaches 100?

 
 
 
 
 

NO.35 A data engineer that is new to using Python needs to create a Python function to add two integers together and return the sum?
Which of the following code blocks can the data engineer use to complete this task?

 
 
 
 
 

NO.36 Which of the following is hosted completely in the control plane of the classic Databricks architecture?

 
 
 
 
 

NO.37 An engineering manager wants to monitor the performance of a recent project using a Databricks SQL query.
For the first week following the project’s release, the managerwants the query results to be updated every minute. However, the manager is concerned that the compute resources used for the query will be left running and cost the organization a lot of money beyond the first week of the project’s release.
Which of the following approaches can the engineering team use to ensure the query does not cost the organization any money beyond the first week of the project’s release?

 
 
 
 
 

NO.38 Which of the following statements regarding the relationship between Silver tables and Bronze tables is always true?

 
 
 
 
 

NO.39 A data engineer has been using a Databricks SQL dashboard to monitor the cleanliness of the input data to an ELT job. The ELT job has its Databricks SQL query that returns the number of input records containing unexpected NULL values. The data engineer wants their entire team to be notified via a messaging webhook whenever this value reaches 100.
Which of the following approaches can the data engineer use to notify their entire team via a messaging webhook whenever the number of NULL values reaches 100?

 
 
 
 
 

NO.40 A data engineer needs to determine whether to use the built-in Databricks Notebooks versioning or version their project using Databricks Repos.
Which of the following is an advantage of using Databricks Repos over the Databricks Notebooks versioning?

 
 
 
 
 

NO.41 Which of the following must be specified when creating a new Delta Live Tables pipeline?

 
 
 
 
 

NO.42 A data organization leader is upset about the data analysis team’s reports being different from the data engineering team’s reports. The leader believes the siloed nature of their organization’s data engineering and data analysis architectures is to blame.
Which of the following describes how a data lakehouse could alleviate this issue?

 
 
 
 
 

NO.43 A data engineer has been using a Databricks SQL dashboard to monitor the cleanliness of the input data to a data analytics dashboard for a retail use case. The job has a Databricks SQL query that returns the number of store-level records where sales is equal to zero. The data engineer wants their entire team to be notified via a messaging webhook whenever this value is greater than 0.
Which of the following approaches can the data engineer use to notify their entire team via a messaging webhook whenever the number of stores with $0 in sales is greater than zero?

 
 
 
 
 

NO.44 In order for Structured Streaming to reliably track the exact progress of the processing so that it can handle any kind of failure by restarting and/or reprocessing, which of the following two approaches is used by Spark to record the offset range of the data being processed in each trigger?

 
 
 
 
 

NO.45 A data engineer needs to create a table in Databricks using data from their organization’s existing SQLite database.
They run the following command:

Which of the following lines of code fills in the above blank to successfully complete the task?

 
 
 
 
 

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