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jiahd12346 jiahd12346
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6 years ago
Which of the following commands will change the name of the LAST NAME column to LAST_NAME in the CUSTOMERS table?
 a. ALTER TABLE customers MODIFY lastname to last_name;
  b. ALTER TABLE customers CHANGE lastname to last_name;
   c. ALTER TABLE customers MODIFY (lastname, last_name);
   d. none of the above
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apugs211apugs211
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