The core of the database system is（）.
A: Data model
B: Database administrator
C: Database
D: Database management system
A: Data model
B: Database administrator
C: Database
D: Database management system
举一反三
- The core of the database system is ____. A: database B: database<br/>application system C: database<br/>management system D: database<br/>administrator
- What are the main functions of Database Management System A: Establishment and maintenance of database B: Data operation C: Database security management D: Administration of database integrity
- The main functions of the database management system are () A: database maintenance B: data calculation C: data manipulation D: data definition
- Database Management System
- 存储在计算机外部存储介质上结构化的数据集合，其英文名称是（ ）。 A: Data Dictionary（简写：DB） B: DataBase System（简写：DBS） C: DataBase（简写：DB） D: DataBase Management System（简写：DBMS）