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Microsoft 70-767 exam dumps
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Implementing a SQL Data Warehouse
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1.Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have a Microsoft Azure SQL Data Warehouse instance that must be available six months a day for reporting. You need to pause the compute resources when the instance is not being used. Solution: You use SQL Server Configuration Manager. Does the solution meet the goal? A. Yes B. No
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Answer: B Explanation: To pause a SQL Data Warehouse database, use any of these individual methods. Pause compute with Azure portal Pause compute with PowerShell Pause compute with REST APIs References: https://docs.microsoft.com/en-us/azure/sql-data-warehouse/sql-data-warehouse-manage-compute-overvi ew
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2.Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have a Microsoft Azure SQL Data Warehouse instance that must be available six months a day for reporting. You need to pause the compute resources when the instance is not being used. Solution: You use the Azure portal. Does the solution meet the goal? A. Yes B. No Answer: A Explanation: To pause a SQL Data Warehouse database, use any of these individual methods. Pause compute with Azure portal Pause compute with PowerShell Pause compute with REST APIs Note: To pause a database: 1. Open the Azure portal and open your database. Notice that the Status is Online.
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2. To suspend compute and memory resources, click Pause, and then a confirmation message appears. Click yes to confirm or no to cancel. References: https://docs.microsoft.com/en-us/azure/sql-data-warehouse/sql-data-warehouse-manage-compute-overvi ew https://docs.microsoft.com/en-us/azure/sql-data-warehouse/sql-data-warehouse-manage-compute-portal #pause-compute-bk 3.Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have a Microsoft Azure SQL Data Warehouse instance that must be available six months a day for reporting. You need to pause the compute resources when the instance is not being used. Solution: You use SQL Server Management Studio (SSMS). Does the solution meet the goal? A. Yes B. No Answer: B Explanation: To pause a SQL Data Warehouse database, use any of these individual methods. Pause compute with Azure portal Pause compute with PowerShell 3/5
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Pause compute with REST APIs References: https://docs.microsoft.com/en-us/azure/sql-data-warehouse/sql-data-warehouse-manage-compute-overvi ew
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4.Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have a data warehouse that stores information about products, sales, and orders for a manufacturing company. The instance contains a database that has two tables named SalesOrderHeader and SalesOrderDetail. SalesOrderHeader has 500,000 rows and SalesOrderDetail has 3,000,000 rows. Users report performance degradation when they run the following stored procedure:
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You need to optimize performance. Solution: You run the following Transact-SQL statement:
Does the solution meet the goal? A. Yes B. No Answer: B Explanation: 100 out of 500,000 rows is a too small sample size. References: https://docs.microsoft.com/en-us/azure/sql-data-warehouse/sql-data-warehouse-tables-statistics 5.Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have a data warehouse that stores information about products, sales, and orders for a manufacturing 4/5
The safer , easier way to help you pass any IT exams.
company. The instance contains a database that has two tables named SalesOrderHeader and SalesOrderDetail. SalesOrderHeader has 500,000 rows and SalesOrderDetail has 3,000,000 rows. Users report performance degradation when they run the following stored procedure:
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You need to optimize performance. Solution: You run the following Transact-SQL statement:
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Does the solution meet the goal? A. Yes B. No
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Answer: B Explanation: Microsoft recommend against specifying 0 PERCENT or 0 ROWS in a CREATE STATISTICS..WITH SAMPLE statement. When 0 PERCENT or ROWS is specified, the statistics object is created but does not contain statistics data. References: https://docs.microsoft.com/en-us/sql/t-sql/statements/create-statistics-transact-sql
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