Analysis of related examples of PACKAGE

This article mainly introduces "PACKAGE-related example analysis". In daily operation, I believe many people have doubts about PACKAGE-related example analysis. The editor consulted all kinds of data and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts of "PACKAGE-related example analysis". Next, please follow the editor to study!

Which of the following statements about package are true?

(A)

You can define parameters for PACKAGE and then use them when PACKAGE is initialized.

(B)

You can execute a PACKAGE as if it were a procedure or function defined in PACKAGE.

(C)

Just as you can define another process in one process, you can define another PACKAGE in a PACKAGE.

(D)

You must connect to the SCHEMA that owns the PACKAGE to be able to reference the elements in the PACKAGE.

(E)

A PACKAGE may not contain any subroutines (procedures or functions) but can still be compiled correctly.

Answer E

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