Model data includes a database hierarchy / tree, a database network, relational database, object-oriented database, hypermedia database, multidimensional database, geographic databases, knowledge databases, and multimedia databases.

Database Hierarchy
Database hierarchy / tree is a format similar to the inverted tree, which re-cord will contain the key fields and a number of fields lainnya.Seluruh record has only one "parent", and their respective parents have many "children." Therefore, hierarchy structure is marked by many to one relationship between the data.

Database Network
In the network database, records can be connected to more than one parent, allowing many to many relationships between data.Serupa model with the database hierarchy, the network using a database that relationship explicitly, called the pointer to member owner.Se and how physical address pointer is which contain the storage location of a record deal.

Relational database
Relational database using the order form data table that consists of rows and columns consistent with the business world situation nyata.Dalam relational database, called the table relations, and the model is based on the theory and mathematics from the collective relasi.Dalam this model, each row of data equivalen with the record and each column equivalen the field.

Object-Oriented Database
Object-oriented database is the main idea is that an object is from a small amount of data that is shared by all the data needed to be conducted an operation against tersebut.Database this data can be useful terutema in the multimedia environment.

Multidimensional database
The database is expanding two-dimensional data, including additional dimensions / double what's called a three-dimensional / cube.

Hypermedia database
Dtabase hypermedia is a database that stores pieces of information in the form of nodes that dikoneksikan with a link that was built by pemakai.Nodes can contain text, graphics, sound, viseo / computer program that can be executed.

Geographical Information Database
This database contains the location data, which is located on the map or use the data gambar.Dengan this model, the user can see the location of customers and suppliers in spatial, can even read the address easily.

Knowledge Database
Database of knowledge can save the rules of decision that is used to evaluate the situation and help users mambuat decision as an expert.

Multimedia Database
Multimedia database can store data in various media, in the form of text, sound, images, graphics, animation, and video.