The user who controls the allocation of system resources, access to the users is.
Database Administrator
Application Programmers
Naive users
None of these
__________ users are having only querying capability.
DBA
Application programmers
Sophisticated users
_______ part of the database provides interfaces with programming languages.
DML compiler
DDL interpreter
DBMS
Views
__________ is the sole authority of the database.
File manager
The overall design of the database is called
Database schema
data abstraction
relation
data dictionary
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 treat data in bits and bytes.
physical level
Conceptual level
External level
View level
__________ is the smallest unit of stored data in a database.
Record
Tuples
Field
___________ executes low level instructions generated by the DML compiler.
Query evaluation engine
none of these
Meta data is stored in _____ file of the database.
Data file
Data Dictionary
