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What steps need to be taken to set up a DELTA LIVE PIPELINE as a job using the workspace UI?
What steps need to be taken to set up a DELTA LIVE PIPELINE as a job using the workspace UI?A . DELTA LIVE TABLES do not support job clusterB . Select Workflows UI and Delta live tables tab, under task type select Delta live tables pipeline and select the notebookC...
Which of the following is true, when building a Databricks SQL dashboard?
Which of the following is true, when building a Databricks SQL dashboard?A . A dashboard can only use results from one queryB . Only one visualization can be developed with one query resultC . A dashboard can only connect to one schema/DatabaseD . More than one visualization can be developed...
as total_sales from sales
as total_sales from salesView AnswerAnswer: C Explanation: The answer is
Which of the following approaches can enable the data engineering team to be notified if the ELT job has not been run in an hour?
A data engineer is using a Databricks SQL query to monitor the performance of an ELT job. The ELT job is triggered by a specific number of input records being ready to process. The Databricks SQL query returns the number of minutes since the job’s most recent runtime. Which of...
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?
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?A . MERGE INTO table_nameB . COPY INTO table_nameC . UPDATE table_nameD . INSERT INTO OVERWRITE table_nameE . INSERT IF EXISTS table_nameView AnswerAnswer: A Explanation:...
table("uncleanedSales")
table("uncleanedSales")View AnswerAnswer: B Explanation: The answer is
Which of the following techniques structured streaming uses to ensure recovery of failures during stream processing?
Which of the following techniques structured streaming uses to ensure recovery of failures during stream processing?A . Checkpointing and WatermarkingB . Write ahead logging and watermarkingC . Checkpointing and write-ahead loggingD . Delta time travelE . The stream will failover to available nodes in the clusterF . Checkpointing and Idempotent...
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?
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]A . assert (row_count = 10, "Row count did not match")B . assert if (row_count = 10, "Row...
Which of the following describes how Databricks Repos can help facilitate CI/CD workflows on the Databricks Lakehouse Platform?
Which of the following describes how Databricks Repos can help facilitate CI/CD workflows on the Databricks Lakehouse Platform?A . Databricks Repos can facilitate the pull request, review, and approval process before merging branchesB . Databricks Repos can merge changes from a secondary Git branch into a main Git branchC ....
as total_sales from sales
as total_sales from salesView AnswerAnswer: C Explanation: The answer is
