tailieunhanh - Microsoft SQL Server 2008 R2 Unleashed- P217

Microsoft SQL Server 2008 R2 Unleashed- P217:SQL Server 2005 provided a number of significant new features and enhancements over what was available in SQL Server 2000. This is not too surprising considering there was a five-year gap between these major SQL Server 2008 is not as much of a quantum leap forward from SQL Server 2005 | 2124 CHAPTER 52 SQL Server Integration Services see Figure . It is also possible to save the SSIS package in a structured storage file at the filesystem level in a .dtsx file . FIGURE Options for executing and saving SSIS packages. 11. In the Save SSIS Package dialog you specify the name of the package description of the package and location where the package is to be stored. For this example specify the name HotCustomersPlus for the SSIS package as shown in Figure . 12. When the SSIS Wizard displays the Complete the Wizard dialog summarizing all the actions to be taken carefully review the list and then click Finish when you are ready to proceed. After you click Finish the wizard s execution console appears as shown in Figure . This console shows all the steps taken the status of these steps and informational detail as required. In Figure note the Copying to Unleashed . dbo . HotCustomersPlus table message that 943 rows were transferred. There is an Error in the step above the row copy that refers to the Drop of the target table not being found. This was expected since the table never existed before this was the first time it would have been created. Subsequent runs will not have this error. Following this particular Copying step are the simple post execute and cleanup actions for the package. If you would like you can also query the system catalog table that contains the metadata for packages. In this case the system table msdb . dbo . sysssispackages contains this metadata for SSIS packages starting with SQL Server 2005 and going forward. The following simple SQL query shows the metadata entry for the package you just created Running the SSIS Wizard 2125 FIGURE Saving a package for reuse. 52 FIGURE SSIS package initialization saving and execution. 2126 CHAPTER 52 SQL Server Integration Services SELECT FROM msdb . dbo . sysssispackages The results look like this Name ID Description Datetime HotCustomersPlus 025EBC25. Weekly

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