Viewing 15 posts - 1 through 15 (of 27 total)
Hi
The Testing set is used to validate you Data Mining Model following Training. The Training set is used when creating the Training Model.
Your source data is divided into these...
August 1, 2013 at 4:45 am
Hi Phil
It would depend on the type of analysis you wish to perform. If you are going to be doing plenty of Date based analysis e.g. year to date...
July 31, 2013 at 6:57 am
Hi Terry
Possibly try the following:
CALCULATE(SUM(Sales[Sales]),ALL('FilterTable'[Column1])) - SUM(Sales[Sales])
Using your example - user selecting 'A':
The CALCULATE will return Sales (A+B+C) ignoring the user filter. The second SUM (after the minus sign) will...
July 31, 2013 at 2:09 am
Hi
The best way to capture the workload is to run a 'Server Side Trace' using tsql - you can use the SQL Profiler GUI to generate this . To re-run...
November 30, 2012 at 7:48 am
I'm not sure to be honest, table statistics might be a starting point, you'd possibly be looking at some in-depth T-SQL performance tuning techniques - which are probably best answered...
February 8, 2012 at 7:51 am
Hi
Is your "Date Dimension" working correctly. This would be the dimension used to aggregate by [Academic Year]. Is the dimension correctly allocating the TimeId to the appropriate Academic Year?
Cheers
-Matt
February 8, 2012 at 4:47 am
In response to your 2nd question.
"2. In the destination Table have the following columns. I must add the data from the flat file to my destination table and for each...
February 8, 2012 at 3:00 am
Hi
You may also want to investigate the queries that SSAS is making to your SQL Database during the Cube\Partitions processing.
This could be done by using 'traditional' T-SQL performance tuning...
February 7, 2012 at 9:32 am
Hi
If I've understood you correctly you just need to re-run the subscription 'on-demand'. To do this you need to execute a stored proc in the ReportServer database. The stored procedure...
January 10, 2011 at 9:53 am
Hi
I've found this link useful in the past for performance counters;
http://www.grumpyolddba.co.uk/monitoring/Performance%20Counter%20Guidance%20-%20SSAS.htm
The following link is to a microsoft whitepaper on ssas performance
Cheers
-Matt
January 12, 2010 at 6:56 am
Hi
Appologies if my previous post was misleading. Yes, they are completely different, yet it seems it is still good practice to run these commands following and upgrade from sql2000 to...
December 11, 2009 at 4:04 am
Hi
If you haven't done so, you may need to update the statistics;
e.g
DBCC UPDATEUSAGE(<databasename>)
--and
exec sp_updatestats
-Matt
December 11, 2009 at 3:38 am
Hi
You could also use Reporting Services & Report Builder.
November 30, 2009 at 6:53 am
Hi
You may also want to check for any truncation errors at either the data flow Source or Destination and how these are being handled in the error output of the...
November 25, 2009 at 6:07 am
Viewing 15 posts - 1 through 15 (of 27 total)