Shulou(Shulou.com)05/31 Report--

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

At this point, the study of "PACKAGE-related example analysis" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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