Do you feel a LastName field would be a good candidate for a lookup field? Why or why not?
What will be an ideal response?
LastName would generally be a poor field to convert to a lookup field, given the large number of possible last names. If you had a customer with a new last name, they would first need to be added to the data source for the lookup before they could be added to a table.
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Does the IDNA standard require changes in DNS servers? in DNS clients? Explain.
What will be an ideal response?
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A one-dimensional array resembles a table in that the array elements are in rows and columns.
Answer the following statement true (T) or false (F)
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