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lexisastudent lexisastudent
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6 years ago
Which of the following commands will add a UNIQUE constraint to the MINRETAIL column of the PROMOTION table?
 a. ALTER TABLE promotionADD CONSTRAINT orderitems_minretail_uk UNIQUE (minretail);
  b. ALTER TABLE promotionMODIFY UNIQUE (minretail);
  c. ALTER TABLE promotionADD UNIQUE minretail;
  d. ALTER TABLE promotionMODIFY minretail;
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leannaolsenleannaolsen
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6 years ago
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lexisastudent Author
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6 years ago
Thank you, thank you, thank you!
deathwing
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
joyceess
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2 hours ago
You make an excellent tutor!
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