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DATABASE - Coggle Diagram
DATABASE
Confidentiality :
authenticated users
secured storage of sensitive data
access control
privacy of communication
Integrity :
privileges of control access
correctness and validity of the data maintenance
Security maintenance
protection by using firewalls and anti-viruses
Availability :
flexibility
salability
ease of use
resistance
DBMS
Definition :
Applications :
Banking
Airlines
Universities
Finance
Types:
NoSQL databases
Relational databases
multiuser transaction/sharing of data
ACID concept
security/non redundancy
multiple views of the data
Object-oriented databases
Network databases
each child(member) to have multiple parents(occupier)
Hierarchical databases
data stored hierarchically
each field= one value
tree-like structure
parent-child relationship
parent can have multiple children
each child has one parent
Definition
collection of data
stored/accessed electronically