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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 LOADER B. JOBS and TASKS C. SQL Endpoints...
Which of the following is a true statement?
Kevin is the owner of both the sales table and regional_sales_vw view which uses the sales table as the underlying source for the data, and Kevin is looking to grant select privilege on the view regional_sales_vw to one of newly joined team members Steven. Which of the following is a...
Which of the following statements are correct on how Delta Lake implements a lake house?
Which of the following statements are correct on how Delta Lake implements a lake house?A . Delta lake uses a proprietary format to write data, optimized for cloud storage B. Using Apache Hadoop on cloud object storage C. Delta lake always stores meta data in memory vs storage D. Delta...
as total_sales from sales
as total_sales from salesView AnswerAnswer: C Explanation: The answer is
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 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 branches B. Databricks Repos can merge changes from a secondary Git branch into a main Git branch C....
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....
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...
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 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....
