Design Practices And Application Layers For Designing Of A Software Application

System Architecture is an organization of a system

, which represents components that collectively work to accomplish a set of functions. An organization here means grouping of components to support specific functionality. There are few design practices that should be kept in mind at the time of software application development. These are:

Design patterns should be kept consistent within each layer. If a particular pattern is used in a database, the other pattern should be avoided. But, in some cases the use of other pattern might be required in a same layer, especially when there are larger alterations in requirements or it requires application for business transactions.

Functionality should not be duplicated within an application. One component providing a specific functionality should not be repeated in other components. It brings consistency in components and makes component optimization easier, in case of change in any functionality or feature. At the same time, if there is any duplicity, it might become difficult to execute changes, introduce inconsistencies and decrease clarity. It is one of the major points that should be pondered over by a custom software development company.

Give preference to comparison rather than inheritance. It augments dependency between parent and child classes, thus reducing reuse of child classes. It is also helpful in alleviating inheritance hierarchies, which are difficult to be dealt.

Coding style and naming convention should be established for development. Common standards should be established to provide consistency to a model. It also makes it easier for team members to review code and thus, lead to better maintainability.

Automated QA techniques should be used to maintain system quality while development. Dependency analysis and static code, few of the quality analysis techniques should be used. Behavioural and performance metrics should be defined clearly to make sure that implementation decision or local design should not affect system quality adversely.

In addition to it, one should also consider operations of the application designed. The usage of quality analysis tool would ensure that correct operational data is entered by applications component.

Application Layers

The areas of concern should be separated by breaking down application into discrete features that overlie in functionality to the least. It optimizes a particular feature or functionality independently. This approach has helped a lot in making custom software development company simple or understandable. It also aids management of multifaceted interdependent systems.

A decision regarding the layers dependences and management of data flow should be clear. An abstraction should be used in order to implement loose coupling between layers. It can be done by defining interface components with popular inputs and outputs and translating requests into format that is understood by components within layer.

Dissimilar components within the same layer should not be blend together. It can be easily done by identifying different areas of concerns and then by grouping components, related with area of concern into logical layers. In addition to it, data format should be kept consistent within a layer. If data formats are mixed, it makes web application development more difficult to execute or maintain. In this scenario, translate codes need to be implemented every time a data format is to be changed.

All these points must be taken into account by software development company in order to ensure smooth working of a software project. There are several such considerations and practices that are adopted by a custom software development company in order to make its application a success in a short span of time.

by: shriv

POST COMMENT

Integra Lifesciences Holdings Corporation (iart) - Financial And Strategic Swot Analysis Review Explore Thailand And Its Underneath Attractions Gallbladder Cancer Treatment In India At Mumbai And Delhi At Low Cost. Singing: Its A Lifestyle And Not Just A Job Be Conscious When On Roads And Obey Traffic Rules: Selection Of Designer And Classic Bedroom Furniture To Redefine Trends Hairy Cell Leukemia Treatment In India At Mumbai And Delhi At Low Cost. Your Pets And You Invacare Corporation (ivc) - Financial And Strategic Swot Analysis Review Impressive And Extremely Appealing Wedding Hats For Any Occasion Get Information About The Umbilical Cord Banking Through Various Types Of Process And Institutes 3 Quick And Easy Ways To Build A Profitable Opt In List Towards Cleaner Claim Submission And Realization