olap

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Schema-agnostic OLAP-like tool?

Do there exist any (ideally free or open-source) tools for performing OLAP analyses on arbitrary tables in a relational database, without requiring any advance specification of dimensional hiera开发者[详细]

2023-02-27 08:13 分类：问答
OLAP dimension for boolean, time, selective count

I have just started tinkering with MS SQL Analysis Services. For a start, I\'m creating one cube from sales detail table. For the dimensions I have created ProductDim from product master table, Locati[详细]

2023-02-27 06:59 分类：问答
should dimension table key lookups be processed before data goes into a staging table?

I have read that a staging table should be an exact column by column mat开发者_如何学Cch of its target table in the dw. If that is the case, after populating the staging table is it best practice to n[详细]

2023-02-25 05:58 分类：问答
Return a jagged array with dynamic number of dimensions from C# WCF Service

I\'m currently trying create a service that will return results of a OLAP cube query in a C#/ WCF data service.I am doing this to gain complete programmatic control over how the OLAP results are seria[详细]

2023-02-24 10:00 分类：问答
MDX Calculated member Sum of selected members rollup

I\'m trying to write a calculated member that will roll up along a dimension based on the selected values provided on the axes.[详细]

2023-02-20 17:38 分类：问答
Displaying multiple hierarchy levels in an MDX query

I\'m trying to get the following data from a TFS OLAP cube in a single query [Work Item].[System_ID] | [Work Item].[System_Title] | [Measures].[BaselineWork][详细]

2023-02-20 01:53 分类：问答
Defining a SUM calculated member on a dimension property in a cube

I am an OLAP/MDX newbie so pardon me if this is too obvious of a question. I am trying to define a MDX calculated member which will SUM the values from a dimension property but unable to do so. I am[详细]

2023-02-17 18:57 分类：问答
SQL Analysis Services OLAP TIME dimension

Hi i\'m struggling with adding time dimension to OLAP cube. I can get everything in cube to work except date.[详细]

2023-02-16 23:55 分类：问答
Calculated Measure aggregating on certain cells only

I\'m trying to figure out how I can create a calculated measure that produces a count of only unique facts in my fact table. My fact table basically stores events from a historical perspective. But I[详细]

2023-02-16 17:12 分类：问答
SSAS - Creating a measure the only counts the newest events

I\'m new to SSAS and I\'m not sure how to heavily customize a measure开发者_运维知识库. My fact table stores every change (events like created new page or deleted page).[详细]

2023-02-16 08:04 分类：问答