You can run the 10.4.0 installer to install Data Engineering, Data Catalog, and traditional products. While you can install traditional products in the same domain with Data Engineering and Data Catalog products, Informatica recommends that you install the traditional products in separate domains.

You can run the 10.4.0 installer to upgrade Data Engineering, Data Catalog, and traditional products.

When you create a domain, you can choose to create the PowerCenter Repository Service and the PowerCenter Integration Service.

The Search Service creates a new index folder and re-indexes search objects. You do not need to perform the re-index after you upgrade.