__________ is the smallest unit of stored data in a database.
Record
Tuples
Field
Views
The user who controls the allocation of system resources, access to the users is.
Database Administrator
Application Programmers
Naive users
None of these
The collection of information stored in the database at a particular moment is called an _______ of the database.
Instance
Schema
Subshema
__________ is the sole authority of the database.
File manager
Sophisticated users
DBA
__________ level of data abstraction treat data in bits and bytes.
physical level
Conceptual level
External level
View level
__________ users are having only querying capability.
Application programmers
_________ is an organized collection of information.
File
Data base
The columns of a relation are referred to as
tuples
attributes
records
views
___________ executes low level instructions generated by the DML compiler.
DML compiler
DDL interpreter
Query evaluation engine
none of these
_______ part of the database provides interfaces with programming languages.
DBMS
