Viewing 15 posts - 706 through 720 (of 1,229 total)
Just to add a little here, recall that a FACT is just that. It captures something that happened at a point in time. There is really no updating here (unless...
November 20, 2015 at 6:14 pm
Just start writing, anything, everything and maybe something will catch fire
The problem is once you begin something there is this inertia that keeps you from wanting to go back and...
November 18, 2015 at 5:37 pm
I agree with the prior posts that the Kimball books outline well the approach to creating a data warehouse from the ground up. Be careful with defining the "grain." Some...
November 18, 2015 at 5:33 pm
I dont exactly have SSIS 2005 handy, though in 2008 if it is not too different ...
Right click the project name in the solution explorer > properties > debugging ?(in...
November 18, 2015 at 4:59 pm
Strange... I was trying to imagine when and how this could be the case.
Data Marts are usually populated from the DW (Inmon or Data Vault), or form the DW...
November 18, 2015 at 4:21 pm
You can think of the table depicted here as merely a daily snapshot. It is based on actual records of games played. To consider only the last ten games I...
November 18, 2015 at 4:03 pm
In SQL SERVER 2008 and above you have the MERGE statement. Unfortunately that does not apply to your version of SQL SERVER. For this you should stick with the three...
November 18, 2015 at 3:43 pm
I got to wonder why create the temp tables to then only pass through a subset of those. Maybe the base tables lacks an index but I dont see the...
November 10, 2015 at 2:47 pm
I imagine you could add a click event watcher to do this in the CODE window within SSRS. I believe in 2012 you may even be able to use C#...
November 10, 2015 at 2:29 pm
Currently in our model, every table has a surrogate PK and at least one natural key enforced by a unique constrain
I am wondering about the unique constraint set around the...
August 27, 2015 at 11:45 pm
Alvin Ramard (7/8/2015)
I agree with Sean. I'd focus on getting as much of the logic...
July 10, 2015 at 4:00 pm
Just to make your code a little cleaner,
DECLARE @T AS TABLE (y INT NOT NULL PRIMARY KEY);
DECLARE @cols AS NVARCHAR(MAX)
,@y AS INT /* not used */
,@sql AS NVARCHAR(MAX);
Note that...
June 3, 2015 at 1:59 am
If you are referencing a large dataset through a linked server, especially if used multiple times in a join condition, you are better served with a temp table. Also a...
June 2, 2015 at 4:50 pm
You mention in your first post " process 500 records." I'd lile to know more what you mean by process.Are you transforming the data in the foreach loop? There is...
May 14, 2015 at 2:29 pm
...
Oh... and I almost forgot (this one is a brilliant). They have some funky "automated" way of creating their DWs but it means that most dimensions are basically cookie...
May 14, 2015 at 1:44 pm
Viewing 15 posts - 706 through 720 (of 1,229 total)