________ stored in a database should be accurate．
A: Instructions
B: Files
C: Programs
D: Data
A: Instructions
B: Files
C: Programs
D: Data
举一反三
- The properties of a database indlude ( ). A: It is an integrated collection of logically related records. B: It consolidates separate files into a common pool of data records. C: Data stored in a database is independent of the application programs using it. D: Databases are more complex they are often developed using formal design and modeling techniques.
- What is stored in the database is（ ）. A: data B: data mode C: links between data D: data and the connection between data
- A database is an organized data set stored in a computer for a long time.
- A contains a collection of interrelated data, a set of programs to access the data and an environment that is both convenient and efficient to use. A: DBMS B: Database C: Database application D: Data Schema
- A ( ) is a collection of related, logically coherent, data used by the application programs in an organization.() A: database B: data C: program D: application