Question

Question 16 5 pts

(CO 9) A deletion anomaly is

deleting facts about one entity successfully.

deleting a table.

deleting facts about one entity and deleting facts about another entity.

deleting only one fact from a column.

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Question 17 5 pts

(CO 2) A required field that is used in entering data is a field that

appears with a specific value.

can be left blank.

cannot be left blank.

is selected from a list of values.

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Question 18 5 pts

(CO 8) The switchboard manager is an Access utility that is used

by all database users.

to create and manage the menu items for a switchboard.

to make certain objects unavailable to some users and available to others.

to manage and optimize the database.

Answer 1

16) deleting facts about one entity and deleting facts about another entity
17) cannot be left blank.
18) to create and manage the menu items for a switchboard.