____________ involves the technique of collecting, sorting, relating, interpreting and computing data items.
Source documents
Data processing
Input of Data
None of these
The ____________ attributes can be divided into smaller sub-parts to represent some more basic attributes with independent meanings.
Simple
Single valued
Composite
The major elements of _________ are entities, attributes, identifiers and relationships that are used to express a reality for which a database is to be designed.
Entity Relationship Model
Relationship
Attribute
___________ are known facts that can be recorded and which have implict meaning.
Data base
Data
Information
A ____________ is a set of indivisible values.
Relation
Domain
___________ are some properties of interest that further describe the entity such as height, weight and date of birth in case of a person and code and name in case of accounts.
Entities
Objects
Attributes
__________ is a process of refining a database design through which the possibility of duplicate or redundant data items is reduced or eliminated.
Refinement
Normalisation
ER design
_________ is an entity, which expresses various support documents that may be attached with a paticualr voucher of a transaction.
Voucher
Support documents
Accounts
_________ refers to data that have been processed and organised in a form, which is suitable for decision-making.
Database
_________ is a collection of all entity instances of a particular entity type
Schema
Entity set
Entity Instance