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Dragon.amg86 Dragon.amg86
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6 years ago
Based on the structure of the PROMOTION table, which of the following commands will ensure that the value entered for the MINRETAIL column is less than the value entered for the MAXRETAIL column?
 a. ALTER TABLE promotionMODIFY CHECK ( minretail < maxretail);
  b. ALTER TABLE promotionADD CHECK ( minretail < maxretail);
  c. ALTER TABLE promotionMODIFY MINRETAIL CHECK ( < maxretail);
  d. ALTER TABLE promotionADD CHECK minretail < maxretail;
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wrote...
#1
6 years ago
b
Dragon.amg86 Author
wrote...
#2
6 years ago
You are always so helpful
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