This could mean using faster processors, faster drives, or just installing more RAM. If this is the case (the above questions will help you determine that) then you'll want to move the DB to a server that is properly sized for the amount of data (and queries) you are trying to process. It's entirely possible that you have finally reached those hardware limits where performance is dropping off radically. Is the DB server's network bandwidth to small to handle transferring the data in a timely manner?Īt the end of the day, it sounds like the machine you are hosting SQL Server on is under sized for what you are trying to do. Is the DB server essentially out of memory? SQL Server will attempt to allocate every single byte it can, but if it's at capacity and your queries require more data to be loaded then it has to fallback to using virtual memory, which radically increases the amount of time even simple queries might take. Is the DB on a server dedicated to just running SQL Server? If not, other processes might be interferring by stealing precious processor time. There are so many things this could be that all I can offer are a few questions to help guide you towards an answer. When I spool the output, TOAD knows that the password was wrong in about. To see why check Brent Ozar's insightfull articleĪnyway, you can get a list of long lasting pending transactions using the following query. Copy all the data from the actual table to the temporary table. This is because SQL Server must perform the following actions when you try to modify the table schema: Create a temporary table with the same table schema. As many had already pointed-out, usually there's a long lasting transaction, mostly caused my the miss used SET IMPLICIT TRANSACTIONS ON, which should not be used at all. The modification of a large table may be time-consuming. (Microsoft SQL Server, Error: 1222) sql-server-2008 Share Improve this question Follow asked at 9:47 Dilip Kr Singh 1,368 1 17 26 3 The error says it all: SQL Server was unable to get the locks necessary to rebuild the index.
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