Dependable Databricks-Certified-Professional-Data-Engineer Exam Dumps to Become Databricks Certified [Q17-Q33]

Dependable Databricks-Certified-Professional-Data-Engineer Exam Dumps to Become Databricks Certified [Q17-Q33]

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Dependable Databricks-Certified-Professional-Data-Engineer Exam Dumps to Become Databricks Certified

Get Ready with Databricks-Certified-Professional-Data-Engineer Exam Dumps (2023)

Databricks Certified Professional Data Engineer exam is a comprehensive certification exam that assesses an individual’s knowledge and skills in working with big data and cloud computing technologies. Databricks-Certified-Professional-Data-Engineer exam is designed for data professionals who are proficient in using Databricks Unified Analytics Platform for managing and analyzing large volumes of data. Databricks-Certified-Professional-Data-Engineer exam covers a broad range of topics such as data engineering, data transformation, data modeling, and machine learning.

 

Q17. Which of the below SQL commands create a Global temporary view?

 
 
 
 
 

Q18. The operations team is interested in monitoring the recently launched product, team wants to set up an email alert when the number of units sold increases by more than 10,000 units. They want to monitor this every 5 mins.
Fill in the below blanks to finish the steps we need to take
* Create ___ query that calculates total units sold
* Setup ____ with query on trigger condition Units Sold > 10,000
* Setup ____ to run every 5 mins
* Add destination ______

 
 
 
 
 

Q19. Which of the following python statements can be used to replace the schema name and table name in the query?

 
 
 
 

Q20. Your colleague was walking you through how a job was setup, but you noticed a warning message that said,
“Jobs running on all-purpose cluster are considered all purpose compute”, the colleague was not sure why he was getting the warning message, how do you best explain this warning mes-sage?

 
 
 
 
 

Q21. An upstream system is emitting change data capture (CDC) logs that are being written to a cloud object storage directory. Each record in the log indicates the change type (insert, update, or delete) and the values for each field after the change. The source table has a primary key identified by the fieldpk_id.
For auditing purposes, the data governance team wishes to maintain a full record of all values that have ever been valid in the source system. For analytical purposes, only the most recent value for each record needs to be recorded. The Databricks job to ingest these records occurs once per hour, but each individual record may have changed multiple times over the course of an hour.
Which solution meets these requirements?

 
 
 
 
 

Q22. A new data engineer [email protected] has been assigned to an ELT project. The new data
engineer will need full privileges on the table sales to fully manage the project.
Which of the following commands can be used to grant full permissions on the table to the new data engineer?

 
 
 
 
 

Q23. You are currently working on reloading customer_sales tables using the below query
1. INSERT OVERWRITE customer_sales
2. SELECT * FROM customers c
3. INNER JOIN sales_monthly s on s.customer_id = c.customer_id
After you ran the above command, the Marketing team quickly wanted to review the old data that was in the table. How does INSERT OVERWRITE impact the data in the customer_sales table if you want to see the previous version of the data prior to running the above statement?

 
 
 
 
 

Q24. Create a schema called bronze using location ‘/mnt/delta/bronze’, and check if the schema exists before creating.

 
 
 
 
 

Q25. What is the purpose of a silver layer in Multi hop architecture?

 
 
 
 
 

Q26. Which of the following results in the creation of an external table?

 
 
 
 
 

Q27. Which of the following SQL commands are used to append rows to an existing delta table?

 
 
 
 
 

Q28. Which of the following SQL statements can replace a python variable, when the notebook is set in SQL mode
1.table_name = “sales”
2.schema_name = “bronze”

 
 
 
 
 

Q29. The viewupdatesrepresents an incremental batch of all newly ingested data to be inserted or updated in the customerstable.
The following logic is used to process these records.

Which statement describes this implementation?

 
 
 
 
 

Q30. Which of the following benefits does Delta Live Tables provide for ELT pipelines over standard data pipelines
that utilize Spark and Delta Lake on Databricks?

 
 
 
 
 

Q31. A data engineer has set up a notebook to automatically process using a Job. The data engineer’s manager wants
to version control the schedule due to its complexity.
Which of the following approaches can the data engineer use to obtain a version-controllable con-figuration of
the Job’s schedule?

 
 
 
 
 

Q32. A data engineer wants to create a relational object by pulling data from two tables. The relational object must
be used by other data engineers in other sessions. In order to save on storage costs, the data engineer wants to
avoid copying and storing physical data.
Which of the following relational objects should the data engineer create?

 
 
 
 
 

Q33. You are asked to create a model to predict the total number of monthly subscribers for a specific magazine.
You are provided with 1 year’s worth of subscription and payment data, user demographic data, and 10 years
worth of content of the magazine (articles and pictures). Which algorithm is the most appropriate for building
a predictive model for subscribers?

 
 
 
 

Databricks Certified Professional Data Engineer exam covers a wide range of topics, including data engineering concepts, Databricks architecture, data ingestion and processing, data storage and management, and data security. Databricks-Certified-Professional-Data-Engineer exam consists of 60 multiple-choice questions and participants have 90 minutes to complete it. Passing the exam requires a score of 70% or higher, and successful candidates receive a certificate that validates their expertise in building and managing data pipelines on the Databricks platform.

 

Download Exam Databricks-Certified-Professional-Data-Engineer Practice Test Questions with 100% Verified Answers: https://www.examcollectionpass.com/Databricks/Databricks-Certified-Professional-Data-Engineer-practice-exam-dumps.html

         

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