September 2006
Beginner to intermediate
570 pages
16h 15m
English
Content preview from Hands-On Microsoft SQL Server™ 2005 Integration ServicesBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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SSIS Variables
Variables are used to store values. They enable SSIS objects to communicate among each other in the package as well as between parent and child packages at run-time. You can use variables in a variety of ways—for example, you can load results of an Execute SQL task to a variable, change the way a package works by dynamically updating its value at run-time using variables, control looping within a package by using a loaded variable, raise an error when a variable is altered, use them in scripts, or evaluate them as an expression.
DTS 2000 provides global variables, for which users set the values in a single area in the package and then use those values over and over. This allows users to extend the dynamic abilities of packages. ...
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