(Answered) The discussion questionbased on your research and readings

Programming

The discussion question

Based on your research and readings for the week, respond to the following discussion topics.

• Often, systems have only one level of security when it comes to databases. Imagine that someone is trying to add a name (which should be composed only of letters) to a database. The user mistakenly hits a number, and the system rejects the entry. Such security can be implemented at the database management system (DBMS) or the application level. Where would you apply security? Justify your choice.

• What are some alternative practices or standards of utilizing UML for the visual representation of systems? When would you use UML over other standards? When are other standards preferable?

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