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L A Moving to another question will save this response. Question 7 Which of the following is TRUE about a foreign key? A. It can

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L A Moving to another question will save this response. Question 7 Which of the following is TRUE about a foreign key? A. It can relate to columns which are not primary keys B. It is only used in multi-language database implementations ocIt can only have string values from non-local language It maintains a relationship between tables E. It can not have null values D

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