Picture this: You've just finished building a package in SQL Server Integration Services (SSIS). You've tested it with various inputs, and everything seems to work fine. You have error handling just right, you share packages that isolate common logic as subpackages, you've got event handlers that notify you of problems in the package or that handle error output from the dataflow task. Your dataflow task is screaming fast and everything is running without a hitch in your development environment. Then, you move your package to the production server and everything breaks. You're getting errors everywhere and nothing seems to work. Sound familiar?

SSI...