Cookies are dangerous because they ________.
A) allow a website to track what pages you have visited
B) may contain sensitive private information about you
C) Both A and B
D) Neither A nor B
Question 2
All of the following are ways to handle changing dimensions EXCEPT:
A) overwrite the current value with the new value.
B) for each dimension attribute that changes, create a current value field and as many old value fields as we wish.
C) create a new dimension table row each time the dimension object changes.
D) create a snowflake schema.
Yellow Pages
workbook pages answers
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