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Microsoft SQL Server 2012 Integration Services: An Expert Cookbook

You're reading from   Microsoft SQL Server 2012 Integration Services: An Expert Cookbook Over 80 expert recipes to design, create, and deploy SSIS packages with this book and ebook

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Product type Paperback
Published in May 2012
Publisher Packt
ISBN-13 9781849685245
Length 564 pages
Edition 1st Edition
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Table of Contents (23) Chapters Close

Microsoft SQL Server 2012 Integration Services: An Expert Cookbook
Credits
Foreword
About the Authors
About the Reviewers
www.PacktPub.com
Preface
1. Getting Started with SQL Server Integration Services 2. Control Flow Tasks FREE CHAPTER 3. Data Flow Task Part 1—Extract and Load 4. Data Flow Task Part 2—Transformations 5. Data Flow Task Part 3—Advanced Transformation 6. Variables, Expressions, and Dynamism in SSIS 7. Containers and Precedence Constraints 8. Scripting 9. Deployment 10. Debugging, Troubleshooting, and Migrating Packages to 2012 11. Event Handling and Logging 12. Execution 13. Restartability and Robustness 14. Programming SSIS 15. Performance Boost in SSIS Index

Executing other packages: Execute Package Task


The Execute Package Task executes another package (known as the child) from the current package (known as the parent). This parent-child approach is fundamental:

  • When the project needs to be developed by more than one person (it's easier when you delegate tasks to each team member).

  • While breaking down complex package workflow (also reusing parts of packages).

  • To have a more organized project, reducing the risk of failures and their impact when a specific or small subset of the project must be updated or refined.

It's not recommended to try to do all your work inside one package; the project should be divided into several components that can work together and be called by a parent package.

This recipe demonstrates the logic inherent to an Extract, Transform, and Load (ETL) project. ETL is a project that, by nature, is divided into three stages: the first stage is responsible for extracting data from sources, the second stage is responsible for the...

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Microsoft SQL Server 2012 Integration Services: An Expert Cookbook
Published in: May 2012
Publisher: Packt
ISBN-13: 9781849685245
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