分布式数据库两阶段提交协议是指 (3) 。A.加锁阶段、解锁阶段 B.扩展阶段、收缩 发布时间:2017-06-06 23:36 │ 来源:www.tikuol.com 题型:单项选择题 问题: 分布式数据库两阶段提交协议是指 (3) 。A.加锁阶段、解锁阶段B.扩展阶段、收缩阶段C.获取阶段、运行阶段D.表决阶段、执行阶段
题型:单项选择题 用适当的介词填空。1. I like CDs _____________ violin music.2. Sarah bought a book _____________ Thomas Edison.3. When did you get _____________ Harbin?4. She left Beijing _____________ Feb. 20th.5. I'm going to buy presents _____________ my friends.6. Yesterday I went to a park _____________ my friends. 查看答案