SQL中，用于提交和回滚事务的语句分别是（）。
A: END WORK和ROLLBACK WORK
B: COMMIT WORK和ROLLBACK WORK
C: SAVE WORK和ROLLUP WORK
D: COMMIT WORK和ROLLUP WORK
A: END WORK和ROLLBACK WORK
B: COMMIT WORK和ROLLBACK WORK
C: SAVE WORK和ROLLUP WORK
D: COMMIT WORK和ROLLUP WORK
B
举一反三
- 显式事务和隐式事务都需要用什么语句来提交和回滚(<br/>) A: END<br/>TRANSACTION和ROLLBACK<br/>TRANSACTION B: COMMIT<br/>TRANSACTION和ROLLBACK<br/>TRANSACTION C: SAVE<br/>TRANSACTION和ROLLUP<br/>TRANSACTION D: COMMIT<br/>TRANSACTION和ROLLUP<br/>TRANSACTION
- 启动事务后，下列（）命令可以结束事务。 A: start transaction B: begin work C: commit D: rollback
- Cleaning, painting and repairing work is known as ____.: Lashing work|Maintenance work|Overtime work|Tallying work
- This problem is too hard for me to ______. A: work at B: work on C: work out D: work in
- 在HTML文件中，________标记在页面中显示work为斜体字。 A: work B: work C: ＜i＞work＜／i＞ D: ＜b＞work＜／b＞
内容
- 0
Which of the following is NOT a common job requirement A: work at home B: work in an office C: work in a store D: work on the phone E: work in a closet
- 1
Work like a dog means ( ). A: work as you like B: work for making money C: work hard D: work without making money
- 2
The factors that affect the management range of entrepreneurial activities are ( ) A: Work ability B: Work conditions C: Work content D: Work nature E: Work environment
- 3
She couldn’t the meaning of the poem. A: work out B: work C: work off D: work out of
- 4
The girl ______ was the best in the class was given a prize. A: which work B: whose work C: what work D: that work