Databricks-Certified-Professional-Data-Engineer Exam Dumps | A user wants to use DLT expectations to validate that a derived table report contains all records from

Home
Databricks
Databricks Certified Professional Data Engineer Exam
Databricks.Databricks-Certified-Professional-Data-Engineer.v2024-06-08.q43
Question 1

Valid Databricks-Certified-Professional-Data-Engineer Dumps shared by ExamDiscuss.com for Helping Passing Databricks-Certified-Professional-Data-Engineer Exam! ExamDiscuss.com now offer the newest Databricks-Certified-Professional-Data-Engineer exam dumps, the ExamDiscuss.com Databricks-Certified-Professional-Data-Engineer exam questions have been updated and answers have been corrected get the newest ExamDiscuss.com Databricks-Certified-Professional-Data-Engineer dumps with Test Engine here:

Access Databricks-Certified-Professional-Data-Engineer Dumps Premium Version
(129 Q&As Dumps, 35%OFF Special Discount Code: freecram)

Next Question >>

Question 1/43

A user wants to use DLT expectations to validate that a derived table report contains all records from the source, included in the table validation_copy.
The user attempts and fails to accomplish this by adding an expectation to the report table definition.

Which approach would allow using DLT expectations to validate all expected records are present in this table?

A. Define a SQL UDF that performs a left outer join on two tables, and check if this returns null values for report key values in a DLT expectation for the report table.

B. Define a function that performs a left outer join on validation_copy and report and report, and check against the result in a DLT expectation for the report table

C. Define a temporary table that perform a left outer join on validation_copy and report, and define an expectation that no report key values are null

D. Define a view that performs a left outer join on validation_copy and report, and reference this view in DLT expectations for the report table

Correct Answer: D

To validate that all records from the source are included in the derived table, creating a view that performs a left outer join between thevalidation_copytable and thereporttable is effective. The view can highlight any discrepancies, such as null values in the report table's key columns, indicating missing records. This view can then be referenced in DLT (Delta Live Tables) expectations for thereporttable to ensure data integrity. This approach allows for a comprehensive comparison between the source and the derived table.
References:
* Databricks Documentation on Delta Live Tables and Expectations: Delta Live Tables Expectations

Your email address will not be published. Required fields are marked *

Comment: *

Name: *

Email: *

Rating: *

Verification: *

Question List (43q): Question 1: A user wants to use DLT expectations to validate that a deri...; Question 2: A Delta table of weather records is partitioned by date and ...; Question 3: The data architect has mandated that all tables in the Lakeh...; Question 4: A Delta Lake table in the Lakehouse named customer_parsams i...; Question 5: A new data engineer notices that a critical field was omitte...; Question 6: A Databricks SQL dashboard has been configured to monitor th...; Question 7: Assuming that the Databricks CLI has been installed and conf...; Question 8: The data governance team has instituted a requirement that a...; Question 9: The data governance team is reviewing code used for deleting...; Question 10: A member of the data engineering team has submitted a short ...; Question 11: A junior data engineer has been asked to develop a streaming...; Question 12: Which statement characterizes the general programming model ...; Question 13: A junior data engineer is working to implement logic for a L...; Question 14: Which statement describes the default execution mode for Dat...; Question 15: A junior data engineer has configured a workload that posts ...; Question 16: Each configuration below is identical to the extent that eac...; Question 17: A junior data engineer on your team has implemented the foll...; Question 18: What statement is true regarding the retention of job run hi...; Question 19: Which is a key benefit of an end-to-end test?...; Question 20: Which of the following is true of Delta Lake and the Lakehou...; Question 21: In order to facilitate near real-time workloads, a data engi...; Question 22: Which statement describes integration testing?...; Question 23: The data engineering team maintains a table of aggregate sta...; Question 24: A production cluster has 3 executor nodes and uses the same ...; Question 25: A production workload incrementally applies updates from an ...; Question 26: The business intelligence team has a dashboard configured to...; Question 27: Two of the most common data locations on Databricks are the ...; Question 28: A team of data engineer are adding tables to a DLT pipeline ...; Question 29: The data science team has created and logged a production mo...; Question 30: A Spark job is taking longer than expected. Using the Spark ...; Question 31: A junior member of the data engineering team is exploring th...; Question 32: The downstream consumers of a Delta Lake table have been com...; Question 33: The data engineering team maintains the following code: (Exh...; Question 34: Which statement regarding stream-static joins and static Del...; Question 35: Which of the following technologies can be used to identify ...; Question 36: A Delta Lake table was created with the below query: (Exhibi...; Question 37: A junior developer complains that the code in their notebook...; Question 38: An upstream system is emitting change data capture (CDC) log...; Question 39: The data architect has decided that once data has been inges...; Question 40: Which configuration parameter directly affects the size of a...; Question 41: What is a method of installing a Python package scoped at th...; Question 42: A junior data engineer seeks to leverage Delta Lake's Change...; Question 43: Which statement characterizes the general programming model ...

[×]

Download PDF File

Enter your email address to download Databricks.Databricks-Certified-Professional-Data-Engineer.v2024-06-08.q43.pdf

Email:

Disclaimer:
Freecram doesn't offer Real GIAC Exam Questions. Freecram doesn't offer Real SAP Exam Questions. Freecram doesn't offer Real (ISC)² Exam Questions. Freecram doesn't offer Real CompTIA Exam Questions. Freecram doesn't offer Real Microsoft Exam Questions.
Oracle and Java are registered trademarks of Oracle and/or its affiliates.
Freecram material do not contain actual actual Oracle Exam Questions or material.
Microsoft®, Azure®, Windows®, Windows Vista®, and the Windows logo are registered trademarks of Microsoft Corporation.
Freecram Materials do not contain actual questions and answers from Cisco's Certification Exams. The brand Cisco is a registered trademark of CISCO, Inc.
CFA Institute does not endorse, promote or warrant the accuracy or quality of these questions. CFA® and Chartered Financial Analyst® are registered trademarks owned by CFA Institute.
Freecram does not offer exam dumps or questions from actual exams. We offer learning material and practice tests created by subject matter experts to assist and help learners prepare for those exams. All certification brands used on the website are owned by the respective brand owners. Freecram does not own or claim any ownership on any of the brands.

Question 1/43

LEAVE A REPLY

Download PDF File