Proper Software Maintenance

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                                                PROPER SOFTWARE MAINTENANCE

            This Relational Model (RM) represents the database of Proper Software Maintenance,this relation is a table of values about proper maintenance of a software. Every row in the table represents a collection of related data values. These rows in diagram denote a real-world entity or relationship of factors that affect the proper maintenance of a computer. The elements are helpful to interpret the meaning of values in the diagram, giving sense as to why a certain entity influence another. The data are represented as a set of relations. In this relational model, the Proper Software Maintenance diagram units are stored in a diagram. However, the physical storage of these data are independent of the way the data are logically organized as it is a relational model.

            This Network Model is a database model that used Proper Software Maintenance and is designed as a flexible approach to representing objects and their software maintenance. This network model also has its schema which is viewed as a graph where relationship types are arcs and object types are nodes. Unlike other database models, the network model's schema is not confined to be a lattice or hierarchy; the hierarchical tree is replaced by a graph, which allows for more basic connections with the nodes.

            This Hierarchical Model used Proper Software Maintenance data where in the model in the lower levels are sorted under a hierarchy of successively higher-level units. The maintenance data are grouped into clusters at one or more levels, and the influence of the clusters on the data points contained in them is taken account for the other statistical analysis. In this example, the top-most of the hierarchy table is the Anti-Malware, therefore it is where the other topics branch out from which are the separating, removing, distinguishing, identifying malware presence and computer, laptop etc.