Database Journal
MS SQL Oracle DB2 Access MySQL PostgreSQL Sybase PHP SQL Etc SQL Scripts & Samples Links Database Forum

» Database Journal Home
» Database Articles
» Database Tutorials
MS SQL
Oracle
DB2
MS Access
MySQL
» RESOURCES
Database Tools
SQL Scripts & Samples
Links
» Database Forum
» Sitemap
Free Newsletters:
DatabaseDaily  
News Via RSS Feed


follow us on Twitter
Database Journal |DBA Support |SQLCourse |SQLCourse2
 

Featured Database Articles

MS SQL

Posted Jun 12, 2006

Mastering Enterprise BI: Working with Measure Groups - Page 7

By William Pearson

Verification

Deploy the Analysis Services Solution

Deploying the solution will dispatch the code we have created using the Cube Wizard and Designer interfaces. Once the XML reaches the targeted Analysis Server (the destination server must be targeted, before beginning deployment, within the project's Deployment Configuration Properties page), the Analysis Services database is created and processed. Once this has been accomplished, we can fully leverage the browser that the Cube Designer makes available to us.

1.  Right-click the ANSYS048 Measure Groups solution, atop the tree in Solution Explorer.

2.  Select Deploy Solution from the context menu that appears, as depicted in Illustration 46.


Illustration 46: Deploying the Solution ...

Processing begins, as we can see in the Deployment Progress pane. Once deployment has completed successfully, we see a message to this effect in the Status area, toward the bottom of the pane, as depicted in Illustration 47.


Illustration 47: Indication of Successful Deployment Appears ...

We are left with a processed Analysis Services database and cube. We are ready for the final part of our article, where we will verify the effectiveness of our handiwork via the Cube Browser.

Browse the Cube

We can get to the Cube Browser, at this stage, and see our Measure Groups at work within the cube, by taking the following steps.

3.  Click the Browser tab within the Cube Designer, as shown in Illustration 48.


Illustration 48: Click the Browser Tab ...

4.  Within the tree appearing inside the Metadata pane, on the left side of the Browser tab, expand Dim Time by clicking the "+" sign to its immediate left.

5.  Drag Hierarchy Dim Time.CalendarYear - CalendarQuarter - EnglishMonthName – FullDateAlternateKey to the area marked Drop Row Fields Here within the Pivot Table area, as depicted in Illustration 49.


Illustration 49: Creating a PivotTable Browse ...

6.  Within the Metadata pane, once again, expand Measures.

7.  Expand the Fact Internet Sales folder.

8.  Drag Sales Amount to the area marked Drop Totals or Detail Fields Here within the Pivot Table area, as shown in Illustration 50.


Illustration 50: Adding the First Measure, from the Fact Internet Sales Measure Group ...

9.  Expand the Fact Sales Quota folder.

10.  Drag Sales Amount Quota to the area marked Drop Totals or Detail Fields Here within the Pivot Table area, dropping it to the immediate right of the Sales Amount measure.

The Browser pivot table area appears as depicted in Illustration 51.


Illustration 51: The Browser Pivot Table with Additions ...

We might assemble any number of browse scenarios at this point. This includes juxtaposing various column and row combinations, as well as crossjoining on either column or row axes, adding filters of various types, and more, within the Pivot Table (assuming that we have enacted the appropriate Dimension Usage settings to support the combinations we select). For the purposes of our exercise, we will simply verify the granularity we have imposed over the Time dimension hierarchy for each of the measures we have engaged above.

11.  Within the column headed "CalendarYear," expand the year 2003 by clicking the "+" sign to its immediate left.

12.  Expand quarter 4 (underneath the CalendarQuarter column heading) within the expanded year.

13.  Expand the month of December (underneath the EnglishMonthName column heading) within the expanded quarter.

The Time dimension hierarchy expands to reveal the totals, by level of the Time dimension, as shown in Illustration 52.


Illustration 52: The Measures Totals Appearing at Time Dimension Hierarchy Levels

We note that the Sales Amount Quota measure remains fixed at the annual value, within all Time dimension levels, while the Sales Amount measure "drills down" to the individual date level of the Time dimension hierarchy. This circumstance allows us to verify the expected operation of the Dimension Usage settings, which dictate that the granularity of the Sales Amount Quota (a member of the Fact Sales Quota Measure Group) is the CalendarYear level. Moreover, we can see that the granularity of the actual Sales Amount (a member of the Fact Sales Quota Measure Group) is established at the individual date level.

We can visualize an array of reporting capabilities at this point, once we add formatting and other nuances. For now, we will conclude our session, having focused upon the establishment of granularity for different Measure Groups to extend our cube to leverage multiple fact tables for desired reporting and analysis presentations.

14.  Examine further the Measure Groups within the Cube Browser as desired, perhaps with corresponding alterations in the Dimension Usage settings to obtain specific effects. (Remember to re-process the cube after any changes, before browsing).

15.  Select File -> Save All from the main menu, to save our work through this point, as depicted in Illustration 53.


Illustration 53: Saving All Work from Our Session

16.  Select File -> Exit, when ready, to leave the Business Intelligence Development Studio.

Conclusion

In this article, we examined Measure Groups, which debut in Analysis Services 2005. After introducing the concept of Measure Groups, we overviewed their creation, and discussed ways in which they can offer flexibility in cube and solution / application design and development. In preparation for our examination of the steps involved in extending our cubes to leverage multiple fact tables, we prepared Analysis Services, and our environment, by creating an Analysis Services Project to house our development steps, and to serve as a platform for the design of a quick cube model, within which to perform subsequent procedures in our session. We next performed the steps that are common to the design and creation of any cube within Analysis Services 2005, including the creation of a Data Source, containing the information Analysis Services needs to connect to a database, and a Data Source View containing schema information.

We next created a basic cube, referencing our Data Source and Data Source View, which contained data from our sample relational tables. We then focused upon the addition of examples of Measure Groups as part of cube design, from the perspective of the Cube Wizard. We then got some hands-on exposure to assigning, via the Dimensional Usage tab of the Designer, granularity at measure / dimension intersects for members of the new Measure Groups. Finally, after deploying our Analysis Services solution, we browsed the cube, focusing on the new Measure Groups and associated details.

» See All Articles by Columnist William E. Pearson, III

Discuss this article in the MSSQL Server 2000 Analysis Services and MDX Topics Forum.



MS SQL Archives

Comment and Contribute

 


(Maximum characters: 1200). You have characters left.

 

 




Latest Forum Threads
MS SQL Forum
Topic By Replies Updated
SQL 2005: SSIS: Error using SQL Server credentials poverty 3 August 17th, 07:43 AM
Need help changing table contents nkawtg 1 August 17th, 03:02 AM
SQL Server Memory confifuration bhosalenarayan 2 August 14th, 05:33 AM
SQL Server Primary Key and a Unique Key katty.jonh 2 July 25th, 10:36 AM