Web Application Development
What is a web application?
A web application is a database application which is accessed using a nomal browser (eg Internet Explorer or Firefox). We use a 2- or 3- tier architecture:
This illustrates the 3-tier architecture. The client tier is normally remote from the application server, probably accessed over the internet
|
Benefits of Web Applications
- Multi-tier architecture give more control. Keep the data secure in the server room
- Easy deployment - thin client on user tier
- Flexible implementation
- Secure
- Can be developed rapidly
Erintech Experience
Erintech is a leading systems development company. We have been developing applications in all the leading databases, including Oracle, DB2, MySQL, Ingres, Enterprisedb and PostgreAQL since 1992. Erintech has considerable experience of deploying web applications using a variety of technologies. We have delivered large scale solutions for major pharmaceutical companies and within the NHS as well as a number of commercial solutions across a variety of business sectors. Our customers include major corporations, private companies, public sector and not for profit organisations.
Using experts in the field need not be expensive: we can offer a cost effective proposition with an excellent ROI because we use rapid development technologies and a large library of templates to keep development costs down
Methodologies
We usually use a rapid application development framework which has proved to be very effective and flexible. All development is performed by our own team in the UK. We can offer a proptotyping approach if required.
Security
Our expertise includes working to the highest levels of security including encrypted network traffic, 2-factor authentication and disk-level encryption. Our staff are security cleared.
Types of application
Almost any type of data can be uploaded, entered, searched and extracted. Apart from text and numeric data, we can handle images, documents and other complex data. We can accomodate data input and output using transport as diverse as email and message queuing.