Hi all,
i need a clarification.i am under a process of building a monitoring tool for my database.I have all the queries with respect to capture performance metrics but i dont understand how does the tool shows historic performance metrics in hourly interval.i have queries which gives current data but i need to represent through graph with historic data.please kindly give me an idea
for example, i have a query like
| SQL Compilations/sec | |||||
| select cntr_value "SQL Compilations/sec" from sys.dm_os_performance_counters | |||||
where counter_name='SQL Compilations/sec' OPTION (RECOMPILE); how to show through graph with historic data.appreciate ur help. thanks & regards, venkat. | |||||