The grid below shows the relationships between fields in various Core Data files. The values in the fields listed in the "Associated File Field" must value the value of the field listed in the "Source File Field".
- Source File - File where the key field exists and is created.
- Source File Field - Field within the source file that stores the key value.
- Associated File - Destination file where the field must match the value in the source file.
- Associated File Field - Destination file field that must match the value of the source file field.