Catalog:

In the context of PARTdataCenter, there is a catalog of products, classes, features and processes.

Export to the LinkDB

Here, it's only about the shift into another data storange and not about linking/assigning.

This has already taken place in the process.

Pipeline, edges and nodes:

A process is illustrated by a pipeline. This consists of edges (data lines) and nodes (filters).

Filters are symbolized by the circle symbol, data lines by the arrow symbol.