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Which of the statements are correct about lakehouse?
Which of the statements are correct about lakehouse?A . Lakehouse only supports Machine learning workloads and Data warehouses support BI workloadsB . Lakehouse only supports end-to-end streaming workloads and Data warehouses support Batch workloadsC . Lakehouse does not support ACIDD . In Lakehouse Storage and compute are coupledE . Lakehouse...
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...
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
table("uncleanedSales")
table("uncleanedSales")View AnswerAnswer: B Explanation: The answer is
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
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 ....
What is the purpose of a gold layer in Multi-hop architecture?
What is the purpose of a gold layer in Multi-hop architecture?A . Optimizes ETL throughput and analytic query performanceB . Eliminate duplicate recordsC . Preserves grain of original data, without any aggregationsD . Data quality checks and schema enforcementE . Powers ML applications, reporting, dashboards and adhoc reports.View AnswerAnswer: E...
table(table_name))
table(table_name))A . format, checkpointlocation, schemalocation, overwriteB . cloudfiles.format, checkpointlocation, cloudfiles.schemalocation, overwriteC . cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, mergeSchemaD . cloudfiles.format, cloudfiles.schemalocation, checkpointlocation, overwriteE . 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...
