__________ users are having only querying capability.
DBA
Application programmers
Sophisticated users
Naive users
The user who controls the allocation of system resources, access to the users is.
Database Administrator
Application Programmers
None of these
_________ is an organized collection of information.
File
Record
Data base
__________ is a collection of related fields.
Domain
Views
Dedgree
The collection of information stored in the database at a particular moment is called an _______ of the database.
Instance
Schema
Subshema
__________ level of data abstraction deals with only a portion of the database.
Physical level
View level
Logical level
Internal level
__________ data model uses tables.
Hierachical
Network
Relational
__________ level of data abstraction treat data in bits and bytes.
physical level
Conceptual level
External level
The overall design of the database is called
Database schema
data abstraction
relation
data dictionary
A database schema is defined by _____ language.
DCL
DML
DDL