I'm trying to add a new column to an existing table but it takes so much time or the query is blocking the table, i'm really confused about what's happen exactly. ALTER TABLE MYTABLE1 ADD MYEXPORT9 ...
I have a case where a query I'm running is taking a long time. When I checked sys.dm_exec_requests the blocking_session_id is a negative value, -2 to be specific. The wait is a LCK_M_X and the ...
I'm working on a query to tell what objects have locks from a given session and I'm running into some blocking issues. Here is my basic query: SELECT request_session_id AS session_id, ...
A resurgence of this question Blocked-process-report: what is this waitresource "OBJECT: 32767:124607697:0 [COMPILE] on MSDN: I have caught these statements in Profiler. They all have durations over ...