Which of the following is a valuable tool used for manipulating computerized information?
Data Base
DBMS
Data management
Data Independency
Which person can interact with DBMS through application programs?
Software programmer
Db manager
Native users
Application programmer
Which of the following is not a data model?
Conceptual model
Hierarchical model
Network model
Relational model
Which of the following is the collection of related fields?
Field
Record
File
Data
Which constraint uniquely identifies each record in a database table?
Foreign key
Super key
Candidate key
Primary key
Which person is responsible for overall activities for db?
Db designer
Db analyst
Db administrator
Which of the following is referred as rows of a relation in RDBMS?
Domain
Relation
Tuple
Attributes
Which is the main component of DBMS?
Data management system
Data base processing system
Database
Which database language enables users to access or manipulate data organized by the appropriate data model?
DML
DDL
Query language
Data base
Which is the most popular database model?
Object model
