The main functions of the database management system are ()
A: database maintenance
B: data calculation
C: data manipulation
D: data definition
A: database maintenance
B: data calculation
C: data manipulation
D: data definition
举一反三
- 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 core of the database system is（）. A: Data model B: Database administrator C: Database D: Database management system
- What is the main technology underpinning knowledge processing systems? A: Data mining B: Data warehouse C: Database D: Data webhouse
- RDBMS的缩写是( ) A: Relational DataBase Management System(关系数据库管理系统) B: Relational DataBase Migration System(关系数据库移植系统) C: Relational Data Migration System(关系数据移植系统) D: Relational Data Manage System(关系数据管理系统)
- In an information system, the rules or guidelines for people to follow are called _______. A: data processing B: procedures C: compiling D: database management