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Executing DBCC for SQL Server Analysis Services 2016

In the upcoming release of SQL Server Analysis Services 2016, one of the new features you’ll see is the ability to perform a database consistency check against your SSAS cubes and Tabular models. Just like in the database engine side of things, DBCC for SSAS checks for corruption across the entire database or individual objects within the database.

The DBCC command is shaped likes the XMLA Process command so there’s not a lot of complexity to it. Below here, you can see the basic syntax for the SSAS DBCC command. Its worthing noting that the syntax of the command will look the same whether you’re running it against an SSAS multidimensional database or Tabular model.

"http://schemas.microsoft.com/analysisservices/2003/engine">
    <Object>
        
        
        
        
    Object>

To run the DBCC command, just open a new MDX query window and use the code seen above. Enter in the IDs of your Database, cube, measure and/or partition.

When you’re running the DBCC command against a Tabular model, there are a couple things I’d like to point out.

In the element for the CubeID, you’ll need to specify the ID of the Model. And in the element for the MeasureGroupID, specify the ID for the table you want to check.

DBCC XMLA command for SSAS

If you want to check the whole database or model for consistency, simply remove the elements the lower elements. For example, if I wanted to check the whole model, I just would leave out the elements for MeasureGroupID and PartitionID.

To find the MeasureGroupID (Table ID) or PartitionID in a Tabular model, just navigate to the Properties for that object.

Find the SSAS Tabular MeasureGroup ID or Table ID

To find the Partition ID in a Tabular model, right click the table and select Partitions. Then highlight the partition you want to check and click the Settings icon.

Find the SSAS Tabular partition ID

If you run SQL Server Profiler against SSAS while executing the DBCC command, you can see the individual checking of the columns, tables, database and more.

SSAS Tabular Profiler trace DBCC

I also ran a trace against my SSAS 2016 OLAP instance to watch each segment of

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Reporting Services 2008 R2 Data Bars

  • 12 April 2010
  • Author: DevinKnight
  • Number of views: 28311
  • 0 Comments

Last week I wrote a blog explaining how the new tool inside Reporting Services 2008 R2 called Indicator will be help for displaying KPIs in Reporting Services.  Today I want to looks at another nice feature added to Reporting Services in R2 called Data Bar.  It’s a small but nice add to the product that gives it a little bit of an Excel look and feel. 

You may already know there is a nice but simply feature in Excel to help you compare data called Data Bars shown below, shown below.

 

This same functionality with even the same name has been added to Reporting Services.  It works just like any chart that you may have used in the past.  Drag it into a cell of a table then tell it what value you want represented on the bars.  Data Bars do not work on the detail level group so you may receive an error if you try and add one there.  You can add a label to the bars so you know what values are represented however it seems that the property to change the alignment of the label does not work properly yet, see below.  Hopefully this will be fixed when the product is officially released.

 

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