birt code 39

birt code 39

birt code 39

birt code 39

birt code 39

birt code 39,

birt code 39,
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birt code 39,
birt code 39,
birt code 39,
birt code 39,
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birt code 39,
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birt code 39,
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birt code 39,

The sample project in the 03 MoodLight Fade Up directory in the source code resources for this chapter will perform the fade up shown previously. It will then wrap around to black as the values in the bytes overflow.

If you know Microsoft Visual Basic and want to create your own application that can write values to a cube, look at the macros in the Writeback workbook for some useful sample code.

The fade-up part of the mood light is very good, but you don t want it to suddenly change from white to black each time around. What you would like is for it to fade smoothly up and down. If you were telling Mrs. Update what to do, you would say something like this: Make the value of redIntensity bigger each time that you are called. When the value reaches 255, start making it smaller each time you are called until it reaches 0, at which point you should start making it bigger again. Do the same with blue and green. Mrs. Update would think about this for a while and decide that she needs to keep track of two things for each color: the current intensity value (in the range 0 to 255) and something that

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Because the values written back to a cube are stored in a relational table, you can browse them. You can use the native tool for the data source that contains the writeback table, or you can browse the values from within SQL Server Management Studio. 8. In SQL Server Management Studio, connect to the Database Engine, and then expand the following items in the tree: Databases, SSAS Step by Step DW, and Tables. 9. Right-click dbo.WriteTable_Units Forecast, and then click Open Table.

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Part III:

lets her remember whether she is counting up or counting down for that color. Then each time she is called, she can follow a sequence like this: 1. If you are counting up, increase the value of redIntensity. 2. If you are counting down, decrease the value of redIntensity. 3. If redIntensity is 255, change to counting down. 4. If redIntensity is 0, change to counting up. This is an algorithm. It provides a sequence of operations that is used to solve a problem. In this case you wanted to make the value of redIntensity move up to 255 and down again in steps of one. Of course, Mrs. Update is not a person but a C# method, so now you have to convert the previous steps into C#. The first thing you need to do is work out what data you need to store. You need the intensity value and also a way of remembering if you are counting up or down.

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You have the option to restore the database using a different name. If the database already exists on the server, you need to explicitly select the option to Allow Database Overwrite. Also, you can choose whether to keep or discard security information associated with the database. 2. In the Restore Database box, type My Restored Database. 3. Click the Browse button, expand the C:\Program Files\Microsoft SQL Server \MSSQL.2\OLAP\Backup folder, select Managing Deployment.abf, and then click OK. 4. In the Password box, type the password that you used when you archived the database in the previous procedure, and then click OK. 5. In Object Explorer, right-click the Databases folder for the Analysis server, and click Refresh. Your screen looks similar to this:

// The Game World - our color values byte redIntensity = 0; bool redCountingUp = true;

You should see the new database, My Restored Database, appear in the list of available databases in addition to the original database, SSAS Step by Step. If you ve successfully completed the procedures in each chapter of this book, you should now have a good grasp of the design considerations for building practical and powerful analytical solutions using Analysis Services. You have also learned how to secure databases, how to work with partitioning for large databases, and how to deploy and maintain production databases. The next step is to launch a prototype project so that you can apply the principles you ve learned here and introduce your organization to the benefits of Microsoft SQL Server 2005 Analysis Services.