SQL Server Analysis Services, an OLAP server bundled with SQL Server by Microsoft since version 7.0

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2
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1answer
885 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 ...
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2answers
170 views

SQL Server 2005 datacube processing in high transaction system

We currently have a highly transactional SQL 2005 database which is growning by around 1.2 million rows weekly. On top of this we have a SSAS datacube which is set to process every two hours for ...
7
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1answer
1k views

Medians, Modes, Percentiles and OLAP

I'm newbie trying to wrap my head around OLAP, and I have a few questions. Question 1: Can an OLAP cube store medians, modes, percentiles? Question 2: Can an user-written MDX query return a summary ...
1
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1answer
150 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 ...
0
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1answer
252 views

Using SSAS for retrieval data instead of using SSRS to make a report?

If you work with Reporting service in order to create a report and you need to retrieve data from the relational database. The datamodel of the relational database can be structured in a certain way ...
3
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2answers
617 views

Combining retail sales and payment OLAP cubes

I'm using SQL Server 2005 Standard Edition Analysis Services (SSAS). I'm trying to build cubes from a retail OLTP database that can answer these kinds of questions: List down all products that were ...
1
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1answer
652 views

Boolean field in OLAP cube

What is the best practice for presenting boolean data in an OLAP cube? Should I create a boolean dimension containing two rows, true and false?
1
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1answer
526 views

SQL server 2008 Analysis Services DSO properties

We are planning to do Sharepoint and project server 2007 databases migration. The share point website also processes cubes. So we will be moving SSAS cubes from SQL 2005 to 2008 and then re-pointing ...
4
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2answers
1k views

How do I stop refresh conflicts between Proactive Caching of facts and timed refresh of Dimensions in a SQL Server Analysis Service 2005 OLAP cube?

I have a SSAS 2005 OLAP cube which we've very nearly made into a ROLAP cube using a mixture of proactive caching for the fact partitions and timed refreshes for the dimension data. There are two fact ...