问题题干答案解析相关问题热门问题最新问题

问题详情

DBMS是指_,它是位于_和___之间的一层管理软件。

时间：2021-09-08 15:38 关键词：青书学堂哈尔滨师范大学数据库（专升本））

答案解析

数据库管理系统@#@用户@#@操作系统,

相关问题

You should _______________ to one or more weekly magazines such as Time or Newsweek.
_____ed ucation is the instruction that occurs when the instructor and studen t s are separated by distance or time,or both.
No more having to buy expensive textbooks which you will only use for a year or two and then sell or _______ away.
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.