× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
7
6
o
5
b
4
s
3
j
3
b
3
m
3
K
3
g
3
L
3
w
3
Home Q & A Board Other Fields Homework Help Business Management
New Topic  
lexisastudent lexisastudent
wrote...
Go to Answer
Posts: 619
Rep: 0 0
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;
Read 38 times
1 Reply
Replies
Answer verified by a subject expert
leannaolsenleannaolsen
wrote...
#1
Top Poster
Posts: 875
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

lexisastudent Author
wrote...

6 years ago
Thanks for your help!!
larrybrads
wrote...

Yesterday
Smart ... Thanks!
logbi
wrote...

2 hours ago
Brilliant ツ
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1069 People Browsing
 102 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 355
  
 265
  
 627
Your Opinion
How often do you eat-out per week?
Votes: 81
Previous poll results: Do you trust social media networks with protecting your privacy?