When is it important to delete duplicate data in a database?
What will be an ideal response?
It is possible that two (or more) identical values exist that should be treated as one. For example, generally you only want one CustomerID per customer so that you can identify all of his or her related orders and get an accurate view of the data.
Computer Science & Information Technology
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An operating system allows a user to perform application-specific tasks.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
What do routing protocols use to verify that a link from one router to another is active?
What will be an ideal response?
Computer Science & Information Technology