The process of bringing data or a file from one program to another is called

One can transfer data from one database to the other and this is called importing and linking. When importing, one can select the object he or she wants to copy and can control tables being imported and specify the relationship of tables if it would also be transferred.

This is called importing and linking.
Importing-for instance you want to use data produced by another application  the ability to bring data from one program to another which is importing means that one application can complement another.In a good example is that many many programs are designed to import graphics in a variety of formats.
Linking-this means connecting one location to another.

The type of program is the hierarchical grid

Idk with yr talking about there's nothing no even a pic so how can ppl u not trying to be rude or anything