When a program unit include references to database objects that serves as references other database objects, the program unit is considered to contain: indirect dependencies.
A program unit can be defined as a computer subprogram with executable algorithms and packages that references a larger (main) computer program.
This ultimately implies that, a program unit is a constituent part or subunit of a larger (main) computer program.
In database management system (DBMS), there exist some form of relationship between a database object with respect to other database objects such as:
For indirect dependencies, the program unit references database objects that in turn serves as references other database objects.
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