What is the purpose of the ROLLBACK command?
What will be an ideal response?
The ROLLBACK command rolls back all the updates since the last COMMIT.
You might also like to view...
Lori Corporation reported the following information for the year ended December 31, 2016: Net income $ 10,000 Dividends 6,000 Retained earnings at December 31, 2016 25,000 What was the balance of Lewis' retained earnings at January 1, 2016?
a. $21,000 b. $29,000 c. $31,000 d. $35,000
Which of the following best describes the personality symbol style of advertising?
A) using ordinary people to show how a product affects them in their daily lives B) using scientific evidence to support claims about a product in an advertisement C) using an animated character or mascot to represent a product in an advertisement D) using a technical expert to recommend a product in an advertisement E) using a celebrity to endorse a product in an advertisement
Are single-sentence paragraphs acceptable?
a. Yes b. No
A member contacts Alana to complain about parking. Every time she brings her children to the zoo, the members-only parking lot is full, and she is forced to park farther away in the general admission parking lot
When Alana receives such calls, she should most likely: A) refer the problem to the maintenance department B) identify whether the complaint is real or perceived C) allow customers to express their feelings D) avoid explaining the cause of the problem E) offer to cancel the membership