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B. Correct: Fixed server roles are server principals that let you assign administrative rights to logins. C. Correct: Windows logins are server principals that let you give access to Windows users and groups. D. Correct: SQL Server logins are server principals created, stored, and managed in SQL Server. 2. Correct Answers: A and C A. Correct: By using Windows authentication, SQL Server relies on operating system authentication. You can gain access to all the operating system security features and can implement enterprise-wide policies. B. Incorrect: SQL Server 2005 lets you apply the local Windows Password Policy to SQL Server logins. C. Correct: Windows authentication is the default authentication mode. D. Incorrect: The default authentication mode is Windows authentication. 3. Correct Answers: B and C A. Incorrect: The FROM clause is for Windows logins only. B. Correct: CREATE LOGIN is the recommended syntax for creating SQL Server logins in SQL Server 2005. C. Correct: Although you can create SQL Server logins by using the sp_addlogin stored procedure, this procedure is only for backward compatibility. You should use the CREATE LOGIN syntax. D. Incorrect: The sp_grantlogin stored procedure grants access to an operating system user.

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After you create a dimension, you can use the Dimension Designer to modify the design of the dimension adding, changing, and removing attributes and hierarchies. A new dimension is not automatically added to the cube in the projects. You need to manually add the dimension to the cube and associate the dimension with the related measure groups.

Microsoft Cluster Server (MSCS) service I m p l e m e n t s f a i l o v e r c l u s t e r i n g o n

Because you ve built up everything that you need in the previous sections, adding the rotation functionality requires only that one line of code. For convenience, here is the full event handler that provides translation, scaling, and rotation functionality:

HKEY_CURRENT_USER (HKCU) key. Most of the registry values that are modified by the default policies are located in one of the following four reserved trees:

8. In query window 2, execute the following query:

The evaluation editions of the software included with this book should not be used on a primary work computer. The evaluation editions are unsupported. For online support information relating to the full version of these products that might also apply to the evaluation editions, please visit http://suppor t.microsoft.com/.

ackage development and implementation goes beyond using transformations to connect sources to destinations. You must also implement error handling and test and troubleshoot your packages as you develop them. SQL Server 2008 Integration Services (SSIS) provides several ways to handle errors at different levels of the SSIS architecture. For example, at the control flow level, you can add a failure constraint that, if an error occurs, redirects the workflow to a specified alternative task. Similarly, in the data flow, if a row causes an error in a transformation, you can send the row out an error path. SSIS even includes event-handling capabilities that let you trap OnWarning and OnError events, and you can have all these events logged to a table or a file for review and troubleshooting. In this chapter, you look at the various capabilities in SSIS for debugging packages during development and for dealing with errors during production execution, including execution logging. You begin by looking at how to configure package transactions and checkpoints and then see how to identify package status, handle task errors, and log your package execution. Last, you learn about data flow error handling and debugging.

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Programmatically control access to functionality and data by using user information such as user identity, group membership, and other custom user information.

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In this lab, you will create a new exception class and then use it to wrap an exception that occurs with context. Exercise: Propagating the Exception For this exercise, create a new exception class and use it to propagate context with your exception. 1. Open the Before project in Lesson 3 on the CD. 2. Run the project as is. You will notice that an exception is thrown when the invoice is submitted. 3. Add a new class to the project called InvoiceException that we will use to propagate the context information. 4. Derive this new class from the System.Exception class and create a constructor that takes a string for the message and an exception. 5. In the new constructor, call the base class s constructor with the string and exception arguments. The new InvoiceException class might look something like this: