Viewing 15 posts - 841 through 855 (of 1,353 total)
Thanks, that helps. Perhaps I should have made clear is that I'm trying to be open to the idea that in an OLAP environment typical RI constraints might not...
May 13, 2013 at 9:17 am
My biggest tip: Once you have mastered the art of the lookup transform, remove all foreign keys in your fact table. Like the author states, they are "technically right, but...
May 13, 2013 at 6:55 am
tinyint is one byte, smallint is 2 bytes. Review how many values you can have for each (256 and 65K+ respectively) and use the right one for every dimension.
I...
May 13, 2013 at 6:47 am
There's nothing wrong with using MS Access (assuming you know it) to capture the data and then bring it into a warehouse.
May 9, 2013 at 7:04 am
There's not enough information here to give you a good suggestion for your case, particularly in terms of dimension record count. Here are some guidelines.
If you absolutely...
May 7, 2013 at 6:51 am
I would add that MDX allows you to create metrics for the cube users that take the information farther. You use it to create metrics such as percentages (eg...
May 3, 2013 at 6:53 am
If all you want are links, I would suggest that you can google for them and use Microsoft's links.
You will only be able to use SSAS if you understand dimensional...
May 3, 2013 at 6:48 am
There's not enough here to be sure, but you need to determine what business process you are trying to represent, and then what factors are relevant to it. In...
May 3, 2013 at 6:44 am
It sounds like your fact table is an accumulating snapshot. So snless the cube is split into partitions, and you can be certain that all the changes are in...
February 26, 2013 at 7:53 am
As to "usp": it is illogical. The "sp_" in system procs stands for "special". So for a proc named "usp", why is this user proc "special" from other user procs??...
February 13, 2013 at 1:30 pm
If you're only doing a nightly update, I agree with the recommendation to use a simple backup.
I have several updates throughout the day, however, so I make a full backup...
February 13, 2013 at 7:04 am
Also, it's extremely inconsistent unless you also name all your tables tblXXX (and DO NOT, EVER, do that, ).
Why would you never do this? I've seen dimension tables prefixed...
February 13, 2013 at 7:01 am
The Script Task brings with it some flexibility and ease of use that offer us some advantages over the other two techniques, yet has some potential drawbacks of its own.
This...
January 17, 2013 at 2:22 pm
Translations is enabled for Developer and Enterprise. You will not be able to deploy them to standard. There is a way to turn off Enterprise-only features in Developer....
January 16, 2013 at 9:52 am
I wonder if a snow flake schema might be better for you to model the ticket dimension
While anything is possible, the uses for a snow flake schema are uncommon. ...
January 16, 2013 at 9:43 am
Viewing 15 posts - 841 through 855 (of 1,353 total)