Which of the following are guidelines for designing the relational schema ? A. Reduce the redundant...
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Which of the following are guidelines for designing the relational schema ? A. Reduce the redundant values in tuples B. Reduce the NULL values in tuples C. Always make relations 3NF D. All of the others Which of the following are guidelines for designing the relational schema ? A. Reduce the redundant values in tuples B. Reduce the NULL values in tuples C. Always make relations 3NF D. All of the others
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