How should you complete the statement?

HOTSPOT

You have an Azure SQL database named db1.

You need to retrieve the resource usage of db1 from the last week.

How should you complete the statement? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

View Answer

Answer:

Explanation:

Box 1: sys.resource_stats

sys.resource_stats returns CPU usage and storage data for an Azure SQL Database. It has database_name and start_time columns.

Box 2: DateAdd

The following example returns all databases that are averaging at least 80% of compute utilization over the last one week.

DECLARE @s datetime;

DECLARE @e datetime;

SET @s= DateAdd(d,-7,GetUTCDate());

SET @e= GETUTCDATE();

SELECT database_name, AVG(avg_cpu_percent) AS Average_Compute_Utilization

FROM sys.resource_stats

WHERE start_time BETWEEN @s AND @e

GROUP BY database_name

HAVING AVG(avg_cpu_percent) >= 80