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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_name B. COPY INTO table_name C. UPDATE table_name D. INSERT INTO OVERWRITE table_name E. INSERT IF EXISTS table_nameView AnswerAnswer: A Explanation:...
You noticed that colleague is manually copying the notebook with _bkp to store the previous versions, which of the following feature would you recommend instead.
You noticed that colleague is manually copying the notebook with _bkp to store the previous versions, which of the following feature would you recommend instead.A . Databricks notebooks support change tracking and versioning B. Databricks notebooks should be copied to a local machine and setup source control locally to version...
Which of the following technique can be used to implement fine-grained access control to rows and columns of the Delta table based on the user's access?
Which of the following technique can be used to implement fine-grained access control to rows and columns of the Delta table based on the user's access?A . Use Unity catalog to grant access to rows and columns B. Row and column access control lists C. Use dynamic view functions D....
table(table_name))
table(table_name))A . format, checkpointlocation, schemalocation, overwrite B. cloudfiles.format, checkpointlocation, cloudfiles.schemalocation, overwrite C. cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, mergeSchema D. cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, overwrite E. cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, appendView AnswerAnswer: C Explanation: The answer is cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, mergeSchema. Here is the end to end syntax of streaming ELT, below link contains complete...
table("uncleanedSales")
table("uncleanedSales")View AnswerAnswer: B Explanation: The answer is
Which of the following developer operations in the CI/CD can only be implemented through a GIT provider when using Databricks Repos.
Which of the following developer operations in the CI/CD can only be implemented through a GIT provider when using Databricks Repos.A . Trigger Databricks Repos pull API to update the latest version B. Commit and push code C. Create and edit code D. Create a new branch E. Pull request...
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 cluster B. Select Workflows UI and Delta live tables tab, under task type select Delta live tables pipeline and select the notebook...
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 developer operations in the CI/CD can only be implemented through a GIT provider when using Databricks Repos.
Which of the following developer operations in the CI/CD can only be implemented through a GIT provider when using Databricks Repos.A . Trigger Databricks Repos pull API to update the latest version B. Commit and push code C. Create and edit code D. Create a new branch E. Pull request...
table(table_name))
table(table_name))A . format, checkpointlocation, schemalocation, overwrite B. cloudfiles.format, checkpointlocation, cloudfiles.schemalocation, overwrite C. cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, mergeSchema D. cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, overwrite E. cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, appendView AnswerAnswer: C Explanation: The answer is cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, mergeSchema. Here is the end to end syntax of streaming ELT, below link contains complete...
