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What is the purpose of the silver layer in a Multi hop architecture?
What is the purpose of the silver layer in a Multi hop architecture?A . Replaces a traditional data lake B. Efficient storage and querying of full, unprocessed history of data C. Eliminates duplicate data, quarantines bad data D. Refined views with aggregated data E. Optimized query performance for business-critical dataView...
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...
You were asked to setup a new all-purpose cluster, but the cluster is unable to start which of the following steps do you need to take to identify the root cause of the issue and the reason why the cluster was unable to start?
You were asked to setup a new all-purpose cluster, but the cluster is unable to start which of the following steps do you need to take to identify the root cause of the issue and the reason why the cluster was unable to start?A . Check the cluster driver logs...
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...
as total_sales from sales
as total_sales from salesView AnswerAnswer: C Explanation: The answer is
Once a cluster is deleted, below additional actions need to performed by the administrator
Once a cluster is deleted, below additional actions need to performed by the administratorA . Remove virtual machines but storage and networking are automatically dropped B. Drop storage disks but Virtual machines and networking are automatically dropped C. Remove networking but Virtual machines and storage disks are automatically dropped D....
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:...
Which of the following programming languages can be used to build a Databricks SQL dashboard?
Which of the following programming languages can be used to build a Databricks SQL dashboard?A . Python B. Scala C. SQL D. R E. All of the aboveView AnswerAnswer: C
Which of the following data workloads will utilize a Bronze table as its destination?
Which of the following data workloads will utilize a Bronze table as its destination?A . A job that aggregates cleaned data to create standard summary statistics B. A job that queries aggregated data to publish key insights into a dashboard C. A job that ingests raw data from a streaming...
Which of the following commands can be used to run one notebook from another notebook?
Which of the following commands can be used to run one notebook from another notebook?A . notebook.utils.run("full notebook path") B. execute.utils.run("full notebook path") C. dbutils.notebook.run("full notebook path") D. only job clusters can run notebook E. spark.notebook.run("full notebook path")View AnswerAnswer: C Explanation: The answer is dbutils.notebook.run(" full notebook path ") Here...
