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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 versionB . Commit and push codeC . Create and edit codeD . Create a new branchE . Pull request...
You are currently working with the application team to setup a SQL Endpoint point, once the team started consuming the SQL Endpoint you noticed that during peak hours as the number of concur-rent users increases you are seeing degradation in the query performance and the same queries are taking longer to run, which of the following steps can be taken to resolve the issue?
You are currently working with the application team to setup a SQL Endpoint point, once the team started consuming the SQL Endpoint you noticed that during peak hours as the number of concur-rent users increases you are seeing degradation in the query performance and the same queries are taking longer...
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:...
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?
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...
You are noticing job cluster is taking 6 to 8 mins to start which is delaying your job to finish on time, what steps you can take to reduce the amount of time cluster startup time
You are noticing job cluster is taking 6 to 8 mins to start which is delaying your job to finish on time, what steps you can take to reduce the amount of time cluster startup timeA . Setup a second job ahead of first job to start the cluster, so...
as total_sales from sales
as total_sales from salesView AnswerAnswer: C Explanation: The answer is
You are currently asked to work on building a data pipeline, you have noticed that you are currently working on a very large scale ETL many data dependencies, which of the following tools can be used to address this problem?
You are currently asked to work on building a data pipeline, you have noticed that you are currently working on a very large scale ETL many data dependencies, which of the following tools can be used to address this problem?A . AUTO LOADERB . JOBS and TASKSC . SQL EndpointsD...
What are the different ways you can schedule a job in Databricks workspace?
What are the different ways you can schedule a job in Databricks workspace?A . Continuous, IncrementalB . On-Demand runs, File notification from Cloud object storageC . Cron, On Demand runsD . Cron, File notification from Cloud object storageE . Once, ContinuousView AnswerAnswer: C Explanation: The answer is, Cron, On-Demand runs...
You are working on IOT data where each device has 5 reading in an array collected in Celsius, you were asked to covert each individual reading from Celsius to Fahrenheit, fill in the blank with an appropriate function that can be used in this scenario.
You are working on IOT data where each device has 5 reading in an array collected in Celsius, you were asked to covert each individual reading from Celsius to Fahrenheit, fill in the blank with an appropriate function that can be used in this scenario. Schema: deviceId INT, deviceTemp ARRAY<double>...
table("uncleanedSales")
table("uncleanedSales")View AnswerAnswer: B Explanation: The answer is
