3
votes
1answer
87 views

Analysis service database security at application level

I have got a SSAS Cube, we have written an windows application which would issue MDX queries to access the data from the cube and show it in the reports . This windows application is a licensed ...
4
votes
1answer
75 views

Simple filesystem cube

I'm trying to understand cubes so thought I would create a simple datamart to represent my filesystem. So my question is, if I wanted to create a simple datamart to represent my filesystem, how would ...
2
votes
1answer
2k views

Security permission to only read SSAS Cube with Excel

I have an SSAS database set up on a SQL Server 2008 server. I have a Role set up with a group of users that I want to be able to access the Cubes in that database. I set up "Read definition" and ...
14
votes
3answers
2k views

Dynamically Define a Range in a Dimension

I have an issue that i face every time i decide to build a cube, and i haven't found a way to over come it yet. the issue is how to allow the user to define Range of things automatically without ...
2
votes
1answer
629 views

Need to filter dimension where two attributes are the same

I've obfuscated the scenario but the general idea still applies, so if the schema seems retarded, it probably is in this example... Let's say I have a Student dimension, and in it are two attributes ...
2
votes
1answer
148 views

SSAS 2000 vs 2008 Cube processing times

I have been told that we can greatly reduce our processing times by rebuilding our 2000 cubes in 2008. I was told the difference is substantial (2hrs down to 20mins). Is this true? If so, why?
11
votes
0answers
262 views

SQL Server Analysis Studio naive Bayes attribute has too many states [closed]

I'm using SQL Server Analysis Studio and I'm trying to train a naive Bayes classifier. I've got an attribute called "item description" that basically represents products you can buy at a store. I've ...
2
votes
1answer
658 views

Difference between SSAS 2005 and SSAS 2008

I'm asking this question since i'm planning to book a seminar, but the provider told me that they only offer trainings for SSAS 2008 or as individual training which are expensive. So my question: ...
1
vote
1answer
572 views

Processing occasionally fails with “Unexpected end of file has occurred.”

I've got an Analysis Services database that's used for reporting on email activity. It mainly counts incoming and outgoing messages, who they're to and from, etc. Fact table: 11,367,910 rows Address ...
4
votes
2answers
972 views

SSAS queries time out when Windows File System Cache drops

We have a SQL 2008 Analysis Services instance on Windows 2003 that is experiencing near-daily performance issues (query timeouts) during peak activity. A second identical instance queried from the ...
2
votes
1answer
652 views

Why does an AS cube rebuild use so much TempDB?

I have a 50GB SQL 2008 database (only 36 of that is data) with a 24GB Analysis Server cube that rebuilds nightly. The cube rebuilds have been using more and more of the TempDB on the SQL server each ...
1
vote
1answer
125 views

Migrating or Synchronizing SSAS Changes

Assume you have 2 SSAS databases, DB1 and DB2, that are identical. Now they branch off. Changes A and B are made to DB1 and changes C and D are made to DB2. Is there an easy method to migrate ...
1
vote
1answer
1k views

Does msmdpump.dll pass the authentication info to SSAS?

I'm using msmdpump.dll with basic authentication to access a SSAS OLAP cube from the internet. Does this method pass the auth info to SSAS so if I put permisions on the cube they get applied depending ...