2020年1月3日
数据库与信息系统经典例题
摘要： A database management system (DBMS) is system software for creating and managing databases. The DBMS provides users and programmers with a systematic way to create, retrieve, update and manage data. 阅读全文
posted @ 2020-01-03 19:48 阆苑祁寒 阅读(1114) 评论(0) 推荐(0) 编辑