题目内容

Data is a collection of facts made up of numbers, symbols and .

A. pictures
B. characters
C. words
D. text

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A database is a collection of related objects, including tables, forms, reports, queries, and scripts, created and organized by .

A. SQL
B. DBMS
C. RAID
DLT

A data management system is a that controls the data in a database.

A. hardware
B. software
C. OS
D. NOS

What is used by a DBMS to organize the structure of the database?

A database server.
B. A database model.
C. SQL
D. A database management system.

Which is the most commonly used database model?

A. Network database.
B. Distributed database.
C. Relational database.
D. File database.