Multiple choice technology web technology

Which statement about packages is true?

  1. Packages can be nested.

  2. You can pass parameters to packages.

  3. A package is loaded into memory each time it is invoked.

  4. The contents of packages can be shared by many applications.
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D Correct answer
Explanation

PL/SQL packages are stored database objects whose specifications and bodies can be shared across multiple applications. Packages cannot be nested, cannot accept parameters directly (though their subprograms can), and are loaded into memory once per session rather than on every invocation.

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