human services system, as their documentation numbering differs. Consult Local Admins: Most agencies have a dedicated SSIS Mentor Fiscal Contact
Solid Paper: This part of your query could relate to a type of document, a material specification, or perhaps a project related to paper production or recycling. SSIS-661
| Technique | How to implement |
|-----------|-----------------|
| Schema validation at the start of the package | Add an Execute SQL Task that runs SELECT TOP 0 * FROM dbo.Table and checks sys.columns via a script task; raise an error if a mismatch is detected. |
| Version‑controlled source objects | Keep a DDL script in source control and enforce a build‑time check that the production object matches the script. |
| Explicit column list in all sources | Never use SELECT *. |
| Package‑level data‑type constraints | Use the Data Flow → Advanced → Data Type property to lock a column to a specific type. |
| Deploy with “ValidateExternalMetadata = False” (cautiously) | In scenarios where you know the schema will change but you want the package to continue, set the property on the component, but be aware you lose early detection. |
| Continuous Integration (CI) testing | Add a step in your CI pipeline that runs the package against a test copy of the production database and fails the build on any SSIS‑661 (or other) error. | A specific error code (SSIS-661) and its resolution