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Database and DBMS introduction
Transcript of Database and DBMS introduction
People. Relations? Database environment Data administrator
End users Advantages and disadvantages of DBMS ? Advantages: Improved data sharing
Improved data security
Better data integration
Minimized data inconsistency
Improved data access
Improved decision making
Increased end-user productivity Disadvantages Increased costs
Frequent upgrade/replacement cycles Yogurt ------------- Database A shared collection of logically related data (and a description of this data), designed to meet the information needs of an organisation. What is a database