Which of the following statements is valid? a. DROP table_name; b. DELETE TABLE table_name; c. UPDATE TABLE table_name SET col1 = new_value; d. ALTER TABLE table_name MODIFY col1 CHAR(10); e. All of the above. f. None of the above.

Which of the following statements is valid? a. DROP table_name; b. DELETE TABLE table_name; c. UPDATE TABLE table_name SET col1 = new_value; d. ALTER TABLE table_name MODIFY col1 CHAR(10); e. All of the above. f. None of the above.

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter11: Group Functions

Section: Chapter Questions

Problem 9MC

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Which of the following statements is valid?

a. DROP table_name;

b. DELETE TABLE table_name;

c. UPDATE TABLE table_name SET col1 = new_value;

d. ALTER TABLE table_name MODIFY col1 CHAR(10);

e. All of the above.

f. None of the above.

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