My client presently uses ETI Extract and custom-built code for many data migration projects but purchased Informatica and is planning to migrate to Informatica. Any pointers on setup issues, setting up various environments (test/stage/prod), handling concurrent projects, how to migrate code from test to production etc.?


Mike Jennings’ Answer: Some items to consider in planning and implementation of your environment are:
  • Decide how repositories and folders are going to be segmented. If the same group of developers is going to be used across projects you may want to consider setting up a repository for each environment (DEV/QA/UAT/PROD) with folder groups for each project plus a folder to share transformation maps and maplets. Project leads can be given administration rights to their respective area.
  • Large migrations can be handled using the repository manager folder copying utility. Smaller migrations can use the XML import/export facility to move individual transformations.
  • Naming standards should be established for transformation objects, maplets, sessions, batches and ports that I used on all projects, which include an abbreviation of the transformation type. This will facilitate sharing of objects across projects.

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