Matt Masson Software Development Engineer Microsoft Corporation SESSION CODE: BIE302 Beyond Scripting: Developing Reusable Extensions for SQL Server Integration Services Matt Masson Software Development Engineer Microsoft Corporation

Microsoft Business Intelligence Business Intelligence with the world’s most popular business productivity suite and most widely deployed information platform Empower Your People Improve Organizational Effectiveness Increase IT Efficiency Self-service access & insight Collaborative across your value chain Trusted, scalable & secure Familiar interface & tools you own today Alignment, accountability & ownership IT management & developer productivity

Microsoft Business Intelligence Business Intelligence with the world’s most popular business productivity suite and most widely deployed information platform Empower Your People Improve Organizational Effectiveness Increase IT Efficiency Self-service access & insight Collaborative across your value chain Trusted, scalable & secure Familiar interface & tools you own today Alignment, accountability & ownership IT management & developer productivity

Microsoft Business Intelligence Business Intelligence with the world’s most popular business productivity suite and most widely deployed information platform Empower Your People Improve Organizational Effectiveness Increase IT Efficiency Self-service access & insight Collaborative across your value chain Trusted, scalable & secure Familiar interface & tools you own today Alignment, accountability & ownership IT management & developer productivity

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Meet Elton The ETL Developer CASE STUDY

Script Task DEMO

How it Works Code is written in VSTA development environment Visual Studio project is automatically generated Code is compiled into .NET assembly Code and assembly are embedded in SSIS package

Wrappers Connections Output Columns Input Columns

Script Component DEMO

Meet Debbie The DBA CASE STUDY

Meet Elliot Another ETL Developer CASE STUDY

Developing Custom Extensions Tasks and Components

Tasks – The Free Stuff Properties Default persistence Class properties follow component object model All properties are Expression-able Default persistence Base Task UI can be extended

Timings Initialize Validate Execute

Data Flow Components – The Free Stuff Persistence of properties and column metadata Advanced UI Properties Input columns and mapping

Design Time ProvideComponentProperties Validate ReinitializeMetaData Class constructor Validate Verify that the component is correctly configured ReinitializeMetaData Adapt to schema changes

Run Time AcquireConnection Establishes connections Validate Check if the component is correctly configured PreExecute Performs setup logic Cache column / buffer info PrimeOutput Adds data to the pipeline Source and Asynchronous Transforms ProcessInput Processes incoming rows Called for each buffer PostExecute Called at the end of the data flow’s execution

Converting a script task to custom extension Custom Tasks Converting a script task to custom extension DEMO

Which Should I Choose? Easy Intermediate Difficult Extensibility Options Script Script with Assemblies Custom Extension Ease of Creation Development Customization Deployment Maintenance Reuse Easy Intermediate Difficult

Extensibility Resources Books Online – Developing a Custom Data Flow Component http://msdn.microsoft.com/en-us/library/ms136078.aspx Codeplex – Integration Services Community Samples http://www.codeplex.com/SQLSrvIntegrationSrv/ MSDN Forms http://forums.microsoft.com/MSDN/ShowForum.aspx?ForumID=80&SiteID=1 SSIS Blog http://blogs.msdn.com/mattm/

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11/22/2018 10:15 PM © 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION. © 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

2010 Microsoft BI Conference Required Slide