now,this chapter is about storing DATABASE. Datebase is software that maintains information about various types of objects (inventory), events (transactions), people (employees), and places (warehouse). Database models are include:
· Hierarchical database model
· Network database model
· Relational database model
Advantages of organization has their own database too many. With the database models in the system of organization,it will increased flexibility,increased scability and performance, reduced information redundancy, increase information integrity, and increase information security. With the great and well design database, it should handle changes quickly and easily, provide users with different views, and scale to meet increase demand while maintaining acceptable performance levels. With the existance of database, it also can reduce the duplication of information or storing the same information in multiple places because inconsistency is one of the primary problems with redundant information.
In my own opinion, database is act like a tools of storing the information either its is importance or not. So, the database system must be protect carefully. It is also represent of the organization. All of information about the company is in that database,so, if it is fall into the wrong person,the organization will got a BIG PROBLEM to be face..
So, thats all from me,kbai.
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