Viewing 15 posts - 49,246 through 49,260 (of 49,566 total)
If I'm going to do an insert across linked servers, it looks like this
Insert into LocalDB.dbo.tbl (<fieldlist>![]()
SELECT <fieldlist> FROM RemoteServer.RemoteDB.dbo.OtherTbl
Be very careful of select......
January 17, 2006 at 11:20 pm
Greg. It's quite irrelevent where in the column order the primary key is. I assume that your primary key is clustered (since it's the default)
The data will be stored on...
January 17, 2006 at 10:53 pm
Regarding the 27 million rows... No cross joins, no bad connections (local machine to local machine), Table we were pushing into had a clustered index. TempDB is free to grow,...
January 17, 2006 at 6:29 am
Select date, category, count(*) AS cnt from MyTable
Group By date,category
UNION ALL
Select date, 'Target' AS category, 30 AS Cnt from MyTable
Group By date
That's one solution. I'm sure there are others.
January 17, 2006 at 3:53 am
Try copying those 800000 records to another server without DTS. Select ... Into ... across a linked server is painful to say the least.
Also the 'school-of-hard-knocks code' can give problems...
January 16, 2006 at 10:54 pm
This one will also work.
SELECT * FROM TableA LEFT JOIN TableB ON TableA.ID=TableB.ID
WHERE TableB.ID IS NULL.
January 15, 2006 at 11:27 pm
Well you start by firing the DBA who let a developer make changes directly in production.
Code moves from dev to QA to Prod, not the other way around.
January 15, 2006 at 11:09 pm
If you use DTS (which can be very, very fast in the right conditions) specify a query instead of a table and add the with (nolock) clause. That will ensure...
January 13, 2006 at 2:50 am
Second the question of what exacly you did with the indexes.
How big is the table in question?
It is indeed acceptable for the execution plans to differ. On my production server...
January 12, 2006 at 2:15 am
I do a lot of query optimisation at the moment.
I love the feeling that accompanies getting a 5 minute query run in 5 seconds
The odd occation when a user...
January 11, 2006 at 11:37 pm
Understanding locking is essential if you find yourself administering a heavily-used database (or one with very bad queries and indexes)
Understanding the basics will take you a long way.
the main...
January 10, 2006 at 6:31 am
The best choice for a clustered index is a column that is narrow, evver increasing and unique. The closer you get to that, the better. The PK is not always...
January 9, 2006 at 11:23 pm
The questions you'll get in the exam are selected at random from a large pool. Hence you may or may not get any questions on locks.
What's the problem you have...
January 9, 2006 at 4:24 am
It did mention the version
Question - Worth 2 Point(s)
Category : SQL Server 2005 - TSQL
January 9, 2006 at 4:11 am
Viewing 15 posts - 49,246 through 49,260 (of 49,566 total)