Database (the database) is a collection of data that are interconnected with others, are stored in the computer hardware and software used for manipulate it. The database is one important component in the system information, because it is the basis of providing information to users.Implementation of database in the information system is called the database system. Database system (database system) is an information system that integrates collection of data related to each others and make available for several applications in a variety organization.With This database system of each person or part can look at a database of some other view points. The credit department can look at it as a receivable data, the sale can be looked at as sales data, the personnel can view it as employee data, the part can be looked at as a data warehouse
inventories.
Everything is integrated into a common data. In contrast to the treatment system
traditional data, data sources are handled individually for each application.
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