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4\9 SSIS 2008R2_Training - Expression and Variables

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This PPT explains SSIS variables and expressions that exists in SQL Server 2008 R2.

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4\9 SSIS 2008R2_Training - Expression and Variables

  1. 1. Presented by: Pramod Singla Pramod_singla@yahoo.co.in 44. Expression and Variables .
  2. 2. Content  Recap and Q&A  Variables  Demo: Introducing the Variables Window  Demo: Working with Variables  Demo :Using variables in Execute SQL task  Expressions  Demo: Creating Time stamped log file  Demo: Operators and More Variables  Expression Usage  Demo: Using a Variable in an Expression  Demo: Using an Expression with a Connection Manager  Demo: Using Expressions with Precedence Constraints  Summary
  3. 3. Recap and Q&A  SQL Server Tasks  Demo: Bulk Insert Task  Demo: Execute SQL task  Demo: Transfer database task  Demo: Transfer Login Task  Demo: Transfer Master Stored Proc task  Demo: Transfer SQL server object Task  Database Maintenance Tasks  Demo: Backup database Task  Demo: Execute SQL server Agent job Task  Demo :History Cleanup task  Demo: Rebuild Index task  Demo: Update Statistics tasks
  4. 4. Variables  Variables store values  Types of variables: user-defined variables and system variables  The names of user-defined and system variables are case sensitive.  Parameter names and marker in Execute SQL task according to connection type:
  5. 5. Demo (Variables) Demo: Introducing the Variables Window Demo: Working with Variables Demo :Using variables in Execute SQL task
  6. 6. Expressions  An expression is a combination of symbols  identifiers  Literals  functions  and operator that yields a single data value  Expressions are evaluated at the time it accessed  There are many ways to use expressions:  Tasks     Variables     Connection Managers   Precedence Constraints
  7. 7. DEMO(Expression) Demo: Creating Time stamped log file Demo: Operators and More Variables
  8. 8. DEMO(Expression Usage) Using a Variable in an Expression Using an Expression with a Connection Manager Using Expressions with Precedence Constraints
  9. 9. Summary  Variables  Demo: Introducing the Variables Window  Demo: Working with Variables  Demo :Using variables in Execute SQL task  Expressions  Demo: Creating Time stamped log file  Demo: Operators and More Variables  Expression Usage  Demo: Using a Variable in an Expression  Demo: Using an Expression with a Connection Manager  Demo: Using Expressions with Precedence Constraints  Summary
  10. 10. DEMO 4_Variables_Expressions.dtsx
  11. 11. Resources & Questions Contact me :  Pramod_singla@yahoo.co.in  http://pramodsingla.wordpress.com/ Microsoft Resources:  http://pluralsight.com/training/courses/TableOfContents?courseName=ssis-basic&highlight=stacia-misner_08-ssis-basic-debugging!stac  http://technet.microsoft.com/en-us/library/cc280502.aspx  http://blogs.msdn.com/b/mattm/archive/2006/11/08/stored-procedures-with-output-parameters.aspx  http://www.learnitfirst.com/Course/158/Chapter/261/Dynamic-SSIS.aspx

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