You notice that a database server is responding slowly to queries. You run the following dynamic management views (DMV) query on the server.
SELECT TOP (10) wait_type, wait_time_ms FROM sys.dm_os_wait_stats
ORDER BY wait_time_ms DESC;
The query returns a top wait type of SOS_SCHEDULER_YIELD.
You need to identify what is causing the server response issues. Which resource should you investigate first?
A.
Disk
B.
CPU
C.
Memory
D.
Network