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MATERI PENDUKUNG DATABASE TECHNOLOGY GENERATION

Matakuliah : M0174/OBJECT ORIENTED DATABASE

Tahun : 2005

Versi : 1/0

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First Generation Database Technology

• The network and hierarchical data model

• There is no clean separation between the logical structure of the data and the way in which it is physically implemented

• The database language manipulate only one record at a time

• There is no theoritical foundation for hierarchical and network data model

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Second Generation Database Technology

• Based on relational data model

• Inappropriate for representing the complex structures which exist in the real world

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Third Generation Database Technology

• Object-relational and object model

• Allow more information to be represented by incorporating the facility of object-oriented programming languages

• Users can extend the type of system to include new types specially tailored to their applications