Viewing 15 posts - 196 through 210 (of 614 total)
I doubt the varchar(max) and other long varchar columns are used in where clauses, except rarely on an adhoc basis when somebody was doing research ( which is probably when...
December 10, 2013 at 1:39 pm
I've decided to exclude 3 specific statistics from our stats maintenance jobs -- these almost always cause the 15-second IO messages and take a long time to update at fullscan....
December 9, 2013 at 8:49 am
Just discovered this article and plan to read thoroughly. For several years we used a technique to update stats in parallel with as many as four threads, using an...
November 11, 2013 at 5:46 am
Thanks, I knew about full index rebuilds updating stats with fullscan. What I'm trying to figure out is how to target profiler traces that when replayed will be most...
October 7, 2013 at 11:28 am
Creating a temporary spt_values view of a temporary table containing the 2,515 rows worked. All of the functionality missing is now working. We still need to do...
September 20, 2013 at 7:15 pm
Planning to restore master from backup, but that is probably a couple of weeks out. I've noticed that on our sql 2012 instances this view reveals 2,515 records....
September 20, 2013 at 5:16 pm
Restoring master from backup doesn't look all that daunting after a bit of reading. Now this is a two-node failover cluster so I'd want to make sure that the...
September 20, 2013 at 7:17 am
dbo.spt_values doesn't exist, but even if it did can you create a view with the name matching the table it views? The only things not working are right...
September 20, 2013 at 6:11 am
Saving to files with timestamp in the name. The request was to keep error log entries ( other than backup/logon messages ) for a year. I could...
August 24, 2013 at 5:08 pm
Thanks or the feedback. I did see this article, which references Linchi Shea, seems to show that fullscan can be faster than sampling greater than 50% or so due...
August 24, 2013 at 6:24 am
I suspect the daytime average write wait on tempdb is very low, but the average is driven very high by doing update statistics on tables with over 150 million records...
August 23, 2013 at 4:57 pm
The servers have 512GB of memory with sql allowed to use 348GB. The numerous data files are all on a Netapp SAN device. The main user database is...
August 22, 2013 at 9:55 am
Thanks !! I did dump a trace file into a trace table, updated just the database name ( since the database IDs were the same on prod and dev )...
July 25, 2013 at 6:05 am
I'd like to hear some feedback on how to handle it when you trace your production box, say main database is called Production, then try to replay those trace files...
July 24, 2013 at 5:59 am
"The correct approach is to channel automation profits into new enterprises and products. " Sounds good. But could just mean channeling automation profits into more automation and...
May 8, 2013 at 9:31 am
Viewing 15 posts - 196 through 210 (of 614 total)