Explain the procedures and techniques needed to achieve a conceptual data model.
What will be an ideal response?
The answer should discuss the different stages that might be identified, such as requirements
analysis through identification of user views etc. The use of Entity–Relationship modeling and
normalization techniques should be explained, and the merging of views and validating the model
against transactions.
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Which of the following are typically found within the DMZ?
A) FTP servers B) Email servers C) Web servers D) All of the above
The command to copy the file called Xfile to Zfile is
a: cat Xfile Zfile b: cat Xfile > Zfile c: cat > Xfile Zfile d: cat Xfile < Zfile e: cat Xfile, Zfile
Which type of ticket below is requested by an account when it wants to access a network resource, such as a shared folder?
A. Shared Access Ticket (SAT) B. Service ticket C. Ticket Granting Ticket (TGT) D. Authentication Ticket
Database software is another term for a DBMS.
Answer the following statement true (T) or false (F)