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Databricks Databricks Certified Data Engineer Professional Dumps – Shortcut Key To Success

If you’re looking for a shortcut key to your success in the Databricks Certified Data Engineer Professional Databricks Certified Data Engineer Professional Exam exam, Certspots provides up-to-date, accurate, and reliable Databricks Databricks Certified Data Engineer Professional dumps that have been carefully crafted to help you pass your exam on the first try. These Databricks Databricks Certified Data Engineer Professional dumps have been designed to cover all the topics and concepts that you’ll need to know to pass the Databricks Databricks Certified Data Engineer Professional exam. Plus, they’re updated regularly to ensure that they reflect any changes or updates to the exam. They’re available in different formats, including PDF and practice exam software, which allows you to practice and test your knowledge before the actual exam.

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1. )

If the data engineer only wants the query to execute a single micro-batch to process all of the available data, which of the following lines of code should the data engineer use to fill in the blank?

2. FROM raw_table;

3. You have configured AUTO LOADER to process incoming IOT data from cloud object storage every 15 mins, recently a change was made to the notebook code to update the processing logic but the team later realized that the notebook was failing for the last 24 hours, what steps team needs to take to reprocess the data that was not loaded after the notebook was corrected?

4. table("target_table")

5. You are asked to write a python function that can read data from a delta table and return the Data-Frame, which of the following is correct?

6. A data engineer has three notebooks in an ELT pipeline. The notebooks need to be executed in a specific order for the pipeline to complete successfully. The data engineer would like to use Delta Live Tables to manage this process.

Which of the following steps must the data engineer take as part of implementing this pipeline using Delta Live Tables?

7. A data engineer has set up two Jobs that each run nightly. The first Job starts at 12:00 AM, and it usually completes in about 20 minutes. The second Job depends on the first Job, and it starts at 12:30 AM. Sometimes, the second Job fails when the first Job does not complete by 12:30 AM.

Which of the following approaches can the data engineer use to avoid this problem?

8. What is the type of table created when you issue SQL DDL command CREATE TABLE sales (id int, units int)

9. Which of the following SQL command can be used to insert or update or delete rows based on a condition to check if a row(s) exists?

10. Which of the following statements can be used to test the functionality of code to test number of rows in the table equal to 10 in python?

row_count = spark.sql("select count(*) from table").collect()[0][0]



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