What are performance conditions and how do they work? Provide an example.
What will be an ideal response?
Performance conditions are rules defined by placing a threshold on the value of a specific performance counter monitored by SQL Server Agent. If the value of the performance counter exceeds the established threshold, an alert will be triggered. As an example, a performance condition might be used to monitor the percentage of free space on the disk and to raise an alert if it drops below 15 percent. A performance condition could also be used to raise an alert if the number of deadlocked processes is greater than or equal to one.
You might also like to view...
When designing a RDBMS:
a. You should start with the needed output reports. b. You should start with the design of the records. c. You should start with the division of data into separate tables. d. You should start with a list of all the data that will be entered into the records.
Assume proper includes have been executed, but no using directive or declaration. Write a definition of an iterator for a vector of ints that is initialized to point to the first member of the vector vec.
What will be an ideal response?