database management system
Is used to
Organize who can access a database and how they can make changes
Manages
the data
data base engine
allows data tobe
accesed
locked
modified
data base schema defines
logical atructure
Topic principal
concurrency
segurity
data integrity
uniform administration procedures
tasks
change management
performance monitoring
back up and recovery
Benefits
customization
the aplications using the data don,t need to be changed
Less storage space is taken up because data is shared
Data is the same
the data is in a secure central place
Back ups
key features
Stores data in one central location
allows data to be shared by many users
provides user interfaces to work with the data
Controls who can access and edit the data
Creates back up